Https://forums.phpfreaks.com/topic/330761-full-list%E2%84%A2%EF%B8%8F-of-delta-airlines%E2%84%A2%EF%B8%8F-customer%E2%84%A2%EF%B8%8F-assistance%E2%84%97-247-real-person-helpline-usa-numbers-the-official-guide/ https://forums.phpfreaks.com/topic/330761-full-list%E2%84%A2%EF%B8%8F-of-delta-airlines%E2%84%A2%EF%B8%8F-customer%E2%84%A2%EF%B8%8F-assistance%E2%84%97-247-real-person-helpline-usa-numbers-the-official-guide/