https://www.devex.com/people/how-do-i-edit-date-on-Qatar-airlines-flight-ticket-reservation-2332105
https://www.devex.com/people/can-i-change-my-flight-time-on-Qatar-airlines-ticket-2332122
https://www.devex.com/people/how-to-change-date-on-American-business-class-flight-ticket-change-flight-policy-2332947
https://www.devex.com/people/how-to-change-date-on-lufthansa-class-flight-ticket-change-flight-2335747
https://www.devex.com/people/how-to-change-travel-date-on-American-economics-class-flight-ticket-2333176