https://official-deltaair-helpcenter.odoo.com/blog/alaska07-28/ways-to-connect-live-agent-alaska-airlines-support-phone-chat-and-email-help-guide-186

https://airlinessupport1.odoo.com/knowledge/article/338

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https://vocal.media/lifehack/how-to-get-a-human-at-expedia-gethuman-w61cj60hsn

https://expediahelpdesk.document360.io/docs/11-ways-to-connect-expedia-customer-service-by-phone-numbers-email-and-chat-options-a-step-by-step-guide

https://expediahelpdesk.document360.io/docs/ways-to-call-with-expedia-customer-service-via-phone-email-chat-care-and-other-options-a-full-focus-guide

https://otx.alienvault.com/pulse/68022bf232e6b5ed19282dfb

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https://official-air-lines-helpcenter.my.capacity.com/article/384665/ways-to-reach-frontier-airlines-customer-service-via-phone–email–or-chat-options–step-by-step-guide