https://www.laundromatresource.com/forums/topic/17-ways-to-speak-to-american-airlines-helpline-a-full-guide/

Ｓｅｖｅｎ　Ｅａｓｙ　Ｗａｙｓ　ｔｏ　Ｃｏｎｔａｃｔ　Ｅｘｐｅｄｉａ　ＵＳＡ　Ｃｏｎｔａｃｔ　Ｎｕｍｂｅｒｓ：　Ａ　Ｃｏｍｐｌｅｔｅ　Ｇｕｉｄｅ

https://b.cari.com.my/forum.php?mod=viewthread&tid=5455059&extra=

https://pantip.com/topic/43606491

https://www.laundromatresource.com/forums/topic/18-ways-to-talk-to-an-american-airlines-representative-guide/

21 Ways To Contact How Do I Talk To Someone at Expedia: A Detailed Guide

https://www.laundromatresource.com/forums/topic/15-ways-to-speak-to-a-real-person-at-delta-airlines-guide/

Ｈｏｗ　ｄｏ　Ｉ　Ｃｏｎｔａｃｔ　Ｔｏ　Ｌｉｖｅ　Ａｇｅｎｔ　Ａｔ　Ｅｘｐｅｄｉａ：　Ｕｌｔｉｍａｔｅ　Ｇｕｉｄｅ

https://www.laundromatresource.com/forums/topic/16-ways-to-talk-to-the-delta-airlines-team-full-guide/

https://www.laundromatresource.com/forums/topic/17-ways-to-speak-to-delta-airlines-helpline-a-full-guide-2/