diff --git a/src/event-topics/travel/v4.travel-book-events.md b/src/event-topics/travel/v4.travel-book-events.md
new file mode 100644
index 0000000000..035803ca8e
--- /dev/null
+++ b/src/event-topics/travel/v4.travel-book-events.md
@@ -0,0 +1,304 @@
+---
+title: Concur Travel Booking Events
+layout: reference
+---
+
+{% include prerelease.html %}
+
+## Overview
+
+
+This page will host the documentation for the travel booking information related events that are publicly available on the `public.concur.travel.book` topic in the Event Subscription Service (ESS).
+Subscribers to this topic will receive events when travel bookings are performed within SAP Concur.
+
+To subscribe to these events follow the steps described on the [Event Subscription Service v4](/api-reference/ess/v4.event-subscription.html) page.
+
+## Limitations
+Access to this documentation does not provide access to the subscription.
+
+## Scope Usage
+
+Scopes required to interact with this topic:
+
+Name | Description
+----------------------------|------------
+`events.topic.read` | Read events.
+`travel.trips.booking.read` | Read booking data.
+
+## Events
+
+The topic `public.concur.travel.book` contains events for air and hotel bookings at the moment they are completed.
+
+## Schema
+
+### Schema for Booking Event
+
+Name |Type |Format |Description
+---------------|--------|----------------------------------------------|-----------
+`id` |`string`|`GUID` |Uniquely identifies the published event.
+`correlationId`|`string`|`GUID` |Uniquely identifies the booking request to aid in workflow tracing and troubleshooting.
+`eventType` |`string`|- |Identifies the booking event type. Supported values: `travelBookingCompleted`.
+`topic` |`string`|- |Topic for subscription. Supported values: `public.concur.travel.book`.
+`timeStamp` |`string`|`YYYY-MM-DDTHH:MM:SS.fZ` |Booking event time in UTC.
+`facts` |`object`|[Booking Facts](#schema-booking-facts) |Facts for the booking event.
+`route` |`string`|- |Routes traffic through the service call tree. Supported values: `stable`.
+
+### Schema for Booking Facts
+
+Name |Type |Format |Description
+-------------------|---------|------------------------------------------------|-----------
+`companyId` |`string` |`GUID` |Uniquely identifies the company of the traveler.
+`userId` |`string` |`GUID` |Uniquely identifies the user performing the booking. Note: If the travel is booked by a delegate, this will be the traveler's ID. In cases where a profiled user is booking on behalf of a nonprofiled guest, this will be the user performing the booking.
+`delegateUserId` |`string` |`GUID` |Uniquely identifies the delegate user performing this action, if applicable.
+`type` |`string` |- |Type of the event. Supported values: `concur.travel.trip.Booking.Completed.v1`.
+`version` |`string` |- |Semantic version of the event schema. Example: `1.2.0`.
+`trip` |`object` |[TripDetails](#schema-trip-details) |Details about the trip the booking belongs to.
+`bookings` |`array` |[BookingDetails](#schema-booking-details) |List of bookings added to the trip.
+
+### Schema for Booking Details
+
+Name | Type | Format | Description
+----------|----------|--------------------------------------------------------------------------------------------------------|------------
+`id` | `string` | `GUID` | Uniquely identifies the air booking.
+`type` | `string` | - | Type of the booking. Supported values: `Air`, `Hotel`.
+`details` | `object` | [AirBookingDetails](#schema-air-booking-details), [HotelBookingDetails](#schema-hotel-booking-details) | Details about the booking. The object's type depends on the value of the `type` field. For example, if `type` is `Air`, then `details` will be of type `AirBookingDetails`.
+
+### Schema for Air Booking Details
+
+Name |Type |Format |Description
+--------------|-------|------------------------------------------------|-----------
+`journeys` |`array`|[AirJourneyDetails](#schema-air-journey-details)|List of air journey details. A journey is a portion of a passenger's itinerary between origin and destination. There would be one journey for one-way, two journeys for round trip, and (n+1) journeys for a multi-city trip, where n stands for the number of stopovers. Each journey contains one or more segments.
+
+### Schema for Air Journey Details
+
+Name |Type |Format | Description
+|----------------------|---------|------------------------------------------------|------------
+|`origin` |`string` |- |IATA airport code of the airport of initial departure.
+|`destination` |`string` |- |IATA airport code of the last airport in the journey.
+|`departureDateTime` |`string` |`YYYY-MM-DDTHH:MM:SS.f` |Date and time traveler will depart from the point of departure, local time (without offset).
+|`departureDateTimeUtc`|`string` |`YYYY-MM-DDTHH:MM:SS.fZ` |Date and time traveler will depart from the point of departure, UTC time.
+|`arrivalDateTime` |`string` |`YYYY-MM-DDTHH:MM:SS.f` |Date and time traveler will arrive at the point of arrival, local time (without offset).
+|`arrivalDateTimeUtc` |`string` |`YYYY-MM-DDTHH:MM:SS.fZ` |Date and time traveler will arrive at the point of arrival, UTC time.
+|`international` |`boolean`|- |Whether the journey is international or not. True for international (crosses a country), False for domestic (within the country).
+|`index` |`integer`|- |Zero-based index, representing the order of the journey withing the booking, that the passenger will take to get from booking origin to booking destination(s).
+|`segments` |`array` |[AirSegmentDetails](#schema-air-segment-details)|List of air segment details. Segment refers to the portion of a passenger's itinerary that represents a single flight. Technical stops are ignored.
+
+### Schema for Air Segment Details
+
+Name |Type |Format |Description
+|-----------------------|---------|---------------------------------|------------
+|`origin` |`string` |- |IATA airport code of the point of departure.
+|`destination` |`string` |- |IATA airport code of the point of arrival.
+|`departureDateTime` |`string` |`YYYY-MM-DDTHH:MM:SS.f` |Date traveler will depart from the point of departure, local time (without offset).
+|`departureDateTimeUtc` |`string` |`YYYY-MM-DDTHH:MM:SS.fZ` |Date and time traveler will depart from the point of departure, UTC time.
+|`arrivalDateTime` |`string` |`YYYY-MM-DDTHH:MM:SS.f` |Date and time traveler will arrive at the point of arrival, local time (without offset).
+|`arrivalDateTimeUtc` |`string` |`YYYY-MM-DDTHH:MM:SS.fZ` |Date and time traveler will arrive at the point of arrival, UTC time.
+|`marketingFlightNumber`|`string` |- |The flight number assigned by the airline that sells the ticket.
+|`marketingCarrier` |`object` |[AirCarrier](#schema-air-carrier)|Air carrier of the flight segment.
+|`international` |`boolean`|- |Whether the segment is international or not. True for international (crosses a country), False for domestic (within the country).
+|`index` |`integer`|- |Zero-based index, representing the order of the segment withing the journey.
+
+### Schema for Air Carrier
+
+Name |Type |Format| Description
+|----------|--------|------|------------
+|`iataCode`|`string`| - |IATA airline carrier code. Example: AA, VA, LH
+|`name` |`string`| - |Name of the air carrier.
+
+### Schema for Hotel Booking Details
+
+Name |Type |Format |Description
+---------------------|--------|-------------------------------------|-----------
+`hotel` |`object`|[HotelDetails](#schema-hotel-details)|Details about the hotel.
+`checkInDateTime` |`string`|`YYYY-MM-DDTHH:MM:SS.fZ` |Date and time representing the time of check-in in local time (without offset).
+`checkOutDateTime` |`string`|`YYYY-MM-DDTHH:MM:SS.fZ` |Date and time representing the time of check-out in local time (without offset).
+`checkInDateTimeUtc` |`string`|`YYYY-MM-DDTHH:MM:SS.fZ` |Date and time representing the time of check-in in UTC time.
+`checkOutDateTimeUtc`|`string`|`YYYY-MM-DDTHH:MM:SS.fZ` |Date and time representing the time of check-out in UTC time.
+
+### Schema for Hotel Details
+
+Name |Type |Format |Description
+----------|--------|-----------------------------------------|-----------
+`name` |`string`|- |Name of the hotel.
+`address` |`object`|[AddressDetails](#schema-address-details)|Details about the hotel address.
+
+### Schema for Hotel Address Details
+
+Name | Type | Format | Description
+-------------------------|----------|------------------------------------------|------------
+`address1` | `string` | - | Address line 1.
+`address2` | `string` | - | Address line 2.
+`administrativeAreaName` | `string` | - | Represents the state or federal land or province the hotel is located in.
+`postalCode` | `string` | - | Postal code of the hotel. Between 3 and 10 alphanumeric characters, spaces, and hyphens, which covers most international postal code formats.
+`localityName` | `string` | - | Name of the city, town, village, or other locality the address is located in.
+`countryCode` | `string` | ISO 3166-1 alpha-2 | Two letter code representing the country the hotel is located in. Uses ISO 3166-1 alpha-2 standard. Example: BR.
+`geoCoords` | `object` | [GeoLocation](#schema-hotel-geolocation) | Geographic coordinates of the hotel
+
+### Schema for Hotel Address GeoLocation
+
+Name | Type | Format | Description
+-------|----------|---------|------------
+`lat` | `number` | `float` | Latitude of the location.
+`long` | `number` | `float` | Longitude of the location.
+
+### Schema for Trip Details
+
+Name|Type |Format|Description
+----|--------|------|-----------
+`id`|`string`|`GUID`|Uniquely identifies the trip.
+
+## Sample Events
+
+### Sample Air Booking Event
+
+Sample roundtrip air booking
+
+```json
+{
+ "id": "51519e89-2c1d-47ec-bd93-7c4ace9c57e6",
+ "correlationId": "b2fd900a-5935-46fc-8d29-599de9864e21",
+ "topic": "concur.travel.book",
+ "eventType": "travelBookingCompleted",
+ "timeStamp": "2025-04-01T11:01:01.000Z",
+ "route": "stable",
+ "facts": {
+ "userId": "b7d12989-0489-471a-81cd-175f8b78afa5",
+ "companyId": "ab83bc5f-f66e-4ce0-9dcc-7dbf0195e061",
+ "delegateUserId": "e5315ec2-5033-4197-b15b-4cec00b838f6",
+ "type": "concur.travel.trip.Booking.Completed.v1",
+ "version": "1.0.0",
+ "trip": {
+ "id": "8585c3ca-62bd-4585-8f18-f85e331fa7fa"
+ },
+ "bookings": [
+ {
+ "id": "5040b878-da00-47c7-8676-e0f6c67885b5",
+ "type": "Air",
+ "details": {
+ "journeys": [
+ {
+ "origin": "EWR",
+ "destination": "LAX",
+ "departureDateTime": "2025-07-01T00:00:00-03:00",
+ "departureDateTimeUtc": "2025-07-01T05:00:00Z",
+ "arrivalDateTime": "2025-07-01T16:00:00-03:00",
+ "arrivalDateTimeUtc": "2025-07-01T21:00:00Z",
+ "international": false,
+ "index": 0,
+ "segments": [
+ {
+ "origin": "EWR",
+ "destination": "DEN",
+ "departureDateTime": "2025-07-01T00:00:00-03:00",
+ "departureDateTimeUtc": "2025-07-01T05:00:00Z",
+ "arrivalDateTime": "2025-07-01T03:00:00-03:00",
+ "arrivalDateTimeUtc": "2025-07-01T08:00:00Z",
+ "marketingFlightNumber": "1111",
+ "marketingCarrier": {
+ "iataCode": "AA",
+ "name": "American Airlines"
+ },
+ "international": false,
+ "index": 0
+ },
+ {
+ "origin": "DEN",
+ "destination": "LAX",
+ "departureDateTime": "2025-07-01T05:00:00-03:00",
+ "departureDateTimeUtc": "2025-07-01T10:00:00Z",
+ "arrivalDateTime": "2025-07-01T16:00:00-03:00",
+ "arrivalDateTimeUtc": "2025-07-01T21:00:00Z",
+ "marketingFlightNumber": "2222",
+ "marketingCarrier": {
+ "iataCode": "SW",
+ "name": "SouthWest Airlines"
+ },
+ "international": false,
+ "index": 1
+ }
+ ]
+ },
+ {
+ "origin": "LAX",
+ "destination": "EWR",
+ "departureDateTime": "2025-07-07T00:00:00-03:00",
+ "departureDateTimeUtc": "2025-07-07T05:00:00Z",
+ "arrivalDateTime": "2025-07-07T16:00:00-03:00",
+ "arrivalDateTimeUtc": "2025-07-07T21:00:00Z",
+ "international": false,
+ "index": 1,
+ "segments": [
+ {
+ "origin": "LAX",
+ "destination": "EWR",
+ "departureDateTime": "2025-07-07T00:00:00-03:00",
+ "departureDateTimeUtc": "2025-07-07T05:00:00Z",
+ "arrivalDateTime": "2025-07-07T16:00:00-03:00",
+ "arrivalDateTimeUtc": "2025-07-07T21:00:00Z",
+ "marketingFlightNumber": "3333",
+ "marketingCarrier": {
+ "iataCode": "DL",
+ "name": "Delta Airlines"
+ },
+ "international": false,
+ "index": 0
+ }
+ ]
+ }
+ ]
+ }
+ }
+ ]
+ }
+}
+```
+
+### Sample Hotel Booking Event
+
+```json
+{
+ "id": "51519e89-2c1d-47ec-bd93-7c4ace9c57e6",
+ "correlationId": "b2fd900a-5935-46fc-8d29-599de9864e21",
+ "eventType": "travelBookingCompleted",
+ "topic": "concur.travel.book",
+ "timeStamp": "2025-04-01T11:01:01.000Z",
+ "route": "stable",
+ "facts": {
+ "companyId": "ab83bc5f-f66e-4ce0-9dcc-7dbf0195e061",
+ "userId": "b7d12989-0489-471a-81cd-175f8b78afa5",
+ "delegateUserId": "e5315ec2-5033-4197-b15b-4cec00b838f6",
+ "type": "concur.travel.trip.Booking.Completed.v1",
+ "version": "1.0.0",
+ "trip": {
+ "id": "8585c3ca-62bd-4585-8f18-f85e331fa7fa"
+ },
+ "bookings": [
+ {
+ "id": "5040b878-da00-47c7-8676-e0f6c67885b5",
+ "type": "Hotel",
+ "details": {
+ "hotel": {
+ "name": "The Ritz-Carlton New York, Central Park",
+ "address": {
+ "address1": "50 Central Park S",
+ "address2": "",
+ "administrativeAreaName": "NY",
+ "postalCode": "10019",
+ "localityName": "New York",
+ "countryCode": "US",
+ "geoCoords": {
+ "lat": 40.755630,
+ "long": -73.977580
+ }
+ }
+ },
+ "checkInDateTime": "2025-04-02T15:00:00",
+ "checkInDateTimeUtc": "2025-04-02T20:00:00Z",
+ "checkOutDateTime": "2025-04-05T16:00:00",
+ "checkOutDateTimeUtc": "2025-04-05T21:00:00Z"
+ }
+ }
+ ]
+ }
+}
+```
\ No newline at end of file