https://pressbooks.pub/traveltask/chapter/ways-to-phone-to-copa-airlines-by-phone-email-and-chat-2/

https://american-flytravel.eventcube.io/events/85080/ways-to-reach-american-airlines-customer-support-phone-email-and-chat/

https://www.sweetprocess.com/kb/Vr57c7MbmwuQvY/article/o8G9Ijf6VMG/way-to-talk-to-westjet-airlines-your-guide-to-customer-service-channels/

https://americanairlines-helpcenter-guide.eventcube.io/events/85068/12-ways-to-speak-to-live-agent-at-american-airlines-representative-via-phone-email-or-chat-options-a-step-by-step-guide

https://www.sweetprocess.com/kb/Vr57c7MbmwuQvY/article/dqLeS1f9vKj/ways-to-contact-southwest-airlines-support-team-phone-chat-and-email-options-detailed/

https://otx.alienvault.com/pulse/6819c7c7cce875af2983aaeb

https://pressbooks.pub/traveltask/chapter/ways-to-call-copa-airlines-customer-support-by-phone-email-and-chat-2/

https://pressbooks.pub/traveltask/chapter/ways-to-call-to-copa-airlines-by-phone-email-and-chat-guide-2/

https://www.sweetprocess.com/kb/Vr57c7MbmwuQvY/article/LkQmCxfV7W6/ways-to-speak-with-southwest-airlines-customer-service-phone-chat-and-email-explained/

https://pressbooks.pub/traveltask/chapter/ways-to-call-copa-airlines-customer-service-by-phone-email-and-chat-2/