https://www.diabetesdaily.com/forum/threads/copa-airlines-%E2%84%A2%EF%B8%8F-customer%C2%AE-service-contact-numbers-of-usa%C2%AE-%E2%80%93-1%E2%87%8C888%E2%87%8C-891-%E2%87%8C4550.152425/ https://www.diabetesdaily.com/forum/threads/full-%E2%84%A2-list-of-sout-west%E2%93%83-customer%C2%A9-service%E2%84%97-24-7-talk-to-human-support-numbers-%E2%87%A0-1%E2%86%AF888-891%E2%86%AF4550.152440/