Https://artsciportal.wustl.edu/sites/artsciportal.wustl.edu/files/webform/webform_13385/_sid_/speak-to-a-human-at-lufthansa%C2%AE-usa-contact-numbers.pdf https://artsciportal.wustl.edu/sites/artsciportal.wustl.edu/files/webform/webform_13385/_sid_/speak-to-a-human-at-lufthansa%C2%AE-usa-contact-numbers.pdf