5. RESERVATIONS AND TICKETING
(a) Reservations and Ticketing
For travel originating in TC1
Reservations for the first international flight and all preceding flights are required at least 7 days prior to departure of the first flight. Subsequent segments may be open-dated. Tickets must be issued at least 7 days in advance of the first flight.
Exception:
For economy class reservations made 22 or more days before departure, tickets must be issued at least 21 days before departure.
For travel originating in TC2/3
Reservations for the first international flight and all preceeding flights must be made prior to departure. Subsequent segments may be open-dated. Tickets may be issued up to one hour prior to departure