https://www.sweetprocess.com/kb/33LjiDvPMrfZDZ/article/3zaeFRfWOvW/travelagenthow-to-escalate-an-issue-with-american-airlines/

https://pressbooks.pub/traveltask/chapter/contacting-kayak-airlines-during-peak-travel-times-best-ways/

https://americanairlines-helpcenter-guide.eventcube.io/events/85219/11-ways-to-call-to-live-agent-at-united-airlines-representative-via-phone-email-or-chat-options-a-step-by-step-guide

http://pressbooks.pub/traveltask/chapter/tips-for-talking-to-a-real-agent-at-kayak-airlines/

https://american-airlines-helpcentre.github.io/ways-to-speak-to-live-agent-at-american-airlines-representative-customer-service-by-phone-number/

https://americanairlines-helpcenter-guide.eventcube.io/events/85204/17-ways-to-contact-to-live-agent-at-united-airlines-representative-via-phone-email-or-chat-options-a-step-by-step-guide

How to Contact MetaMask Support Phone Number for 24 Hours? Live Chat Info-Guide

https://pressbooks.pub/traveltask/chapter/speak-directly-with-kayak-airlines-about-flight-problems/

https://pressbooks.pub/traveltask/chapter/quick-ways-to-contact-expedia-airlines-customer-service-phone-chat-more/

https://allairlines-helpgudie-news.eventcube.io/events/84832/11-ways-to-talk-to-live-agent-at-american-airlines-via-phone-email-or-chat-options-a-step-by-step-guide/