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https://hackmd.io/@American-Airlines/four-ways-to-connect-to-live-agent-at-american-airlines-via-phone-email-or-chat-options-step-by-step-extended-guide
https://hackmd.io/@delta-airlines-helguide/five-best-ways-to-reach-a-human-at-delta-airlines-customer-service-phone-email-and-chat-options-explained
https://hackmd.io/@delta-airlines-helguide/seven-ways-to-quickly-connect-to-a-live-agent-at-delta-airlines-–-a-step-by-step-support-manual