Https://thwarts.cee.illinois.edu/files/2025/06/11-ways-to-reach-live-agent-at-delta-airlines-heres-how-to-talk-to-a-human.pdf https://thwarts.cee.illinois.edu/files/2025/06/11-ways-to-reach-live-agent-at-delta-airlines-heres-how-to-talk-to-a-human.pdf