To cancel car segments always display the PNR first. Either XI – Cancels all segments (Which may include flights, hotels etc if more than 1 segment of travel booked). Or to cancel specific travel segments: Amadeus – Enter XE plus segment number(s) Example being: XE2 being segment 2 Sabre – Enter X (line number) 6 (name field) E Galileo – Enter X followed by segment number. For Example: X1