https://www.devex.com/people/does-united-have-a-24-hour-cancellation-policy-2264800
https://www.devex.com/people/does-united-have-a-24-hour-cancellation-policy-2264800
https://www.devex.com/people/does-united-have-a-24-hour-cancellation-policy-2264800
https://www.devex.com/people/does-united-have-a-24-hour-cancellation-policy-2264800