https://forum.uniformserver.com/topic/31061-9-ways-to-speak-directly-to-a-spirit-airlines-agent-effectively/

https://forum.uniformserver.com/topic/31055-17-proven-methods-to-how-speak-to-a-human-at-american-airlines-customer-service/

https://www.rprepository.com/community/forums/topic/118035

https://paperswithcode.com/method/southwest-travel-help-guide

https://paperswithcode.com/method/12-ways-how-do-i-contact-southwest-airlines