The rescheduling or change of tickets varies according to airline guidelines. Most of the time, the airline denies or restricts the exchange request if you have applied before seven days of departure. We offer 24*7 services to our customers; therefore, whenever you are ready to make reservations for a new itinerary, call 1-888-284-0908. To gear up the process, you need to submit the old tickets or the file number along with your desired travel itinerary.