This method is used to cancel a hold or vouchered booking.

Service URL (REST) to be used: http://HotelBE.tektravels.com/internalhotelservice.svc/rest/SendChangeRequest

SendChange Request

Level	Element	Format	Comments	Mandatory/ Optional
1	EndUserIp	String	IP Address of the end user	Mandatory
2	TokenId	String	Token ID	Mandatory
(Token Id to be echoed back from Authenticate response)
3	BookingId	Integer	Unique booking id received in book response of the successful booking	Mandatory
4	RequestType	Enumeration	Request Type	Mandatory Possible values can be - 4 HotelCancel
5	Remarks	String	Remarks for cancelling the booking	Mandatory
Remarks for cancelling the booking

SendChangeRequest Response

Level	Element	Format	Comments	Mandatory/ Optional
1	TraceId	String	Trace ID	Mandatory
2	ChangeRequestI d	Integer	Change Request Id	Mandatory
3	ChangeRequestS tatus	Enumeration	Change Request Status	Mandatory NotSet = 0, Pending = 1, InProgress = 2, Processed = 3, Rejected = 4
4	ResponseStatus	Enumeration	Response status	Mandatory NotSet = 0, Successfull = 1, Failed = 2, InValidRequest = 3, InValidSession = 4, InValidCredentials = 5
5	Error
5.1	ErrorCode	Integer	Code corresponding to the Error	Mandatory
5.2	ErrorMessage	String	Contains error message	Mandatory (Will contain error description corresponding to ErrorCode. Error Message would be blank in case ErrorCode=0)