https://paddling.com/paddle/trips/how-long-does-one-have-to-cancel-a-flight-with-lufthansa-for-free
https://paddling.com/paddle/trips/can-i-get-a-full-refund-if-i-cancel-my-flight-ticket
https://paddling.com/paddle/trips/do-i-have-to-pay-a-cancellation-fee
https://paddling.com/paddle/trips/how-can-i-contact-lufthansa-by-phone
