https://americanflylive.stonly.com/kb/guide/en/ways-to-call-american-airlines-customer-support-by-phone-email-and-chatdl-quick-support-guide-A8RyZQYzVW/Steps/4231229
https://intercom.help/tour-and-travel-e83d442f00c5/en/articles/10987343-what-is-the-best-way-to-complain-to-expedia-better-business-bureau-bbb
https://support.google.com/edu/classroom/threads?hl=en&thread_filter=%28category%3Aclassroom_setup%29&sjid=1315308161809990005-NC
https://intercom.help/tour-and-travel-e83d442f00c5/en/articles/10987392-official-guide-can-i-speak-with-%F0%9D%94%B8%F0%9D%97%BA%F0%9D%97%B2%F0%9D%97%BF%F0%9D%97%B6%F0%9D%97%B0%F0%9D%97%AE%F0%9D%97%BB-%F0%9D%94%B8%F0%9D%97%B6%F0%9D%97%BF%F0%9D%97%B9%F0%9D%97%B6%F0%9D%97%BB%F0%9D%97%B2%F0%9D%98%80-customer-service-outside-the-u-s
