Https://cams.forum/t/full-list-of-qatar-airways-1-855-838-5924-customer-service-usa-cancellations-number-a-step-by-step-guide/93264 https://cams.forum/t/full-list-of-qatar-airways-1-855-838-5924-customer-service-usa-cancellations-number-a-step-by-step-guide/93264