XI Interfaces to Hotel Reservation
Systems 
The following table provides an overview of the XI interfaces of the generic hotel interface and the use of messages:
XI Interfaces and Messages for Hotel Reservation Systems
XI Interface |
Description |
HotelAvailability |
This XI interface contains the message HotelAvailabilityQuery, which is used by Travel Planning for querying hotel availability, and the message HotelAvailabilityResponse, which is used by the hotel reservation system to return the requested hotel list with available rooms. |
HotelDetail |
This XI interface contains the message HotelDetailQuery, which is used by Travel Planning for querying hotel details, and the message HotelDetailResponse, which is used by the hotel reservation system to return the requested details on the hotel and rooms. |
HotelBooking |
This XI interface contains the message HotelBookingRequest, which is used by Travel Planning for requesting hotel bookings, and the message HotelBookingConfirmation, which is used by the hotel reservation system to confirm the requested reservation. |
HotelBookingCancellation |
This XI interface contains the message HotelBookingCancelRequest, which is used by Travel Planning for canceling a hotel booking, and the message HotelBookingCancellationConfirmation, which is used by the hotel reservation system to confirm the requested cancellation. |
HotelBookingSynchronisation |
This XI interface contains the message HotelBookingSynchronisationQuery, which is used by Travel Planning for synchronizing the hotel bookings, and the message HotelBookingSynchronisationResponse, which is used by the hotel reservation system to return the requested data for synchronization. |
The following figure provides an overview of the messages that are exchanged between Travel Planning and the given hotel reservation system via XI:
Message Choreography
