https://www.signlanguageforum.com/bsl/topic/6831-dial-call-now-talk-to-someone-at-delta-airlines%C2%AE%EF%B8%8F-usa-contact-numbers-complete-2025-guide/
https://forums.songstuff.com/topic/60748-live-proven-7-ways-to-talk-to-live-agent-at-frontier%C2%AE-airline%F0%9D%96%98%C2%AE%EF%B8%8F-a-complete-guide/
https://forums.songstuff.com/topic/60771-united~airlines%C2%AE%EF%B8%8F-contact-to-live-agent-at-united-airlines-usa%E2%84%A2%EF%B8%8F-live-customer~support~numbers/
https://forums.songstuff.com/topic/60790-live-talk-overview-talk-to-live-agent-at-allegiant%C2%AE-airline%C2%AE%EF%B8%8F-usa-contact-numbers-the-complete-guide-2025/
https://forums.songstuff.com/topic/60763-quick~help-talk-to-live-agent-at-allegiant-%F0%9D%93%90%F0%9D%93%B2%F0%9D%93%BB%F0%9D%93%B5%F0%9D%93%B2%F0%9D%93%B7%F0%9D%93%AE-a-complete-step-by-step-guide/
https://msomics.abrc.sinica.edu.tw/FeatureHunter/wp-content/uploads/2025/07/Talk-To-Someone-At-Qatar-Airways-USA-Through-A-Step-by-Step-Guide-Using-Contact-Numbers.pdf