travelTicket

The tickets which were issued for this segment of travel.


`serviceId`	`string(0-20)`	The carrier's service id for this ticket. Validation: Length = 0-20 characters and numbers.
`ticketNumber`	`string`	The carrier's ticket number.
`isRefundable` required	`boolean`	Indicates whether or not this ticket is refundable.
`isRebookable` required	`boolean`	Indicates whether or not this ticket is re-bookable.
`passengers`	`travelPassenger`	The passenger(s) travelling on this ticket.