https://support.google.com/googleplay/thread/329306954/klm%E2%80%99s-24-hour-rule-how-to-change-or-cancel-your-booking-hassle-free-%E2%8F%B0
https://support.google.com/googleplay/thread/329306954/klm%E2%80%99s-24-hour-rule-how-to-change-or-cancel-your-booking-hassle-free-%E2%8F%B0