When a passenger orders a flight ticket, he or she can use the ticket number to check luggage online, making managing a booked ticket very simple spirit airlines manage booking . However, if he needs to check the voucher, confirm the flight, amend the ticket, or cancel the trip, or if he can't secure a seat, he can get in touch with a travel agent who provides a quick fix for errors in less than a month. In all respects, this process is referred to as order ticket management.