https://data.lacounty.gov/projects/lacounty-hub::18884867875-what-is-the-24-hour-flight-cancellation-rule-on-delta-airlines-cancellation-refund

https://data.lacounty.gov/projects/lacounty-hub::18884867875-what-is-the-24-hour-flight-cancellation-rule-on-delta-airlines-cancellation-refund

https://data.lacounty.gov/projects/lacounty-hub::18884867875-what-is-the-24-hour-flight-cancellation-rule-on-delta-airlines-cancellation-refund