https://answers.microsoft.com/en-us/bing/forum/bing_apps-bing_install/how-do-i-talk-to-lufthansa-customer-service/ef2def99-b2fa-48f0-9ca0-6048d06a8aba

https://support.google.com/edu/classroom/thread/326754676?hl=en&sjid=16078896777721550924-NC

http://devex.com/people/how-to-change-the-name-on-an-lufthansa-airlines-flight-ticket-2539479