https://pressbooks.pub/onlinetravelagent/chapter/efficient-ways-to-reach-a-live-lufthansa-representative-quickly/
https://pressbooks.pub/onlinetravelagent/chapter/quick-guide-how-do-i-speak-directly-live-agent-at-lufthansa-airlines/
https://pressbooks.pub/onlinetravelagent/chapter/how-to-speak-directly-at-lufthansa/
https://pressbooks.pub/onlinetravelagent/chapter/can-i-speak-live-agent-at-lufthansaagent-support/