https://thetolkien.forum/threads/20-five-ways-to-speak-to-human-at-american-airlines-a-step-by-step-guide.35011/

https://thetolkien.forum/threads/10-ways-to-contact-how-can-i-talk-to-someone-at-carnival-cruise-r-a-step-by-step-guide.35012/

https://audiokarma.org/forums/index.php?threads/how-to-connect-to-a-live-agent-at-air-canada-airlines-representative-call-for-iimmediate-support.1088970/

https://paperswithcode.com/dataset/quick-guidetm-need-coinbase-transfer-to

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5322355

https://thetolkien.forum/threads/fast-contact-4-ways-to-phone-delta-airlines-customer-service-shortcuts-for-immediate-help.35005/

https://thetolkien.forum/threads/5-quick-steps-to-speak-to-a-delta-airlines-live-representative.35010/

https://audiokarma.org/forums/index.php?threads/how-to-speak-to-a-live-agent-at-jetblue-airlines-call-now-for-rapid-support.1088974/

https://audiokarma.org/forums/index.php?threads/how-to-call-to-a-live-agent-at-air-canada-airlines-representative-call-for-rapid-support.1088969/

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5322343