https://www.devex.com/people/does-qatar-allow-free-date-change-qatar_date_change-2375632

https://mysupport.commscope.com/forums/general-discussion/290b6c3c-8aca-ef11-95f5-6045bdb3316f

https://www.devex.com/people/can-i-cancel-lufthansa-24-hours-after-booking-c-2374275

https://www.devex.com/people/klm_cancellation_rule_what-is-the-cancelation-policy-for-klm-2374167

https://www.devex.com/people/available-24-hours-is-expedia-really-free-cancellation-2375716

https://www.devex.com/people/i-need-to-cancel-my-klm-flight-within-24-hours-of-booking-2375390

https://www.devex.com/people/is-lufthansa-rebooking-free-get-help-2375732

https://www.devex.com/people/can-i-cancel-lufthansa-24-hours-after-booking-c-2374275

https://www.devex.com/people/how-do-i-really-get-through-to-qatar-airways-contact_qatar_airways-2375578

https://www.devex.com/people/klm-cancellation-terms-what-is-the-cancellation-policy-for-klm-travel-2374208