Https://forum.ko4fun.net/index.php?/topic/51641-~247~full%E2%84%A2-list-of-lufthansa-airlines-1-855-838-5924-customer-service-usa-changes-number-a-step-by-step-guide/ https://forum.ko4fun.net/index.php?/topic/51641-~247~full%E2%84%A2-list-of-lufthansa-airlines-1-855-838-5924-customer-service-usa-changes-number-a-step-by-step-guide/