https://community.alphauniverse.com/forums/topic/3396-date-change-serviceshow-to-extend-date-on-united-airline-ticketeasy-steps-to-follow-ota/
https://community.alphauniverse.com/forums/topic/3398-how-to-reschedule-date-on-united-flight-ticket-how-to-talk-directlyagent-support/
https://community.alphauniverse.com/forums/topic/3407-how-to-change-travel-date-on-southwest-ticket-live~talk-talk_to_southwest-_rep/
https://community.alphauniverse.com/forums/topic/3419-southwest-how-to-change-date-on-southwest-flight-ticket-within-24-hours/
https://community.alphauniverse.com/forums/topic/3422-quick-reply-change-travel-date-on-southwest-airlines-flight-ticket-guide-to-follow/
https://community.alphauniverse.com/forums/topic/3424-date-change-serviceshow-to-extend-date-on-southwest-airline-ticketeasy-steps-to-follow-ota/