https://paddling.com/paddle/locations/how-to-cancel-my-lufthansa-airlines-flight-and-rebook-later
https://paddling.com/paddle/locations/cancel-my-return-flight-with-lufthansa-airlines-over-the-phone
https://paddling.com/paddle/locations/can-i-make-an-emergency-flight-change-on-lufthansa-airlines
