Https://forum.mybotshop.de/t/quick-list-of-lufthansaa-airlines-official-customer-service-contact-numbers-in-usa-a-full-detailed-guide/1514 https://forum.mybotshop.de/t/quick-list-of-lufthansaa-airlines-official-customer-service-contact-numbers-in-usa-a-full-detailed-guide/1514