Https://assiniboine.net/sites/default/files/webform/student_job_board/_sid_/Complete-List-of-Official-United-Airlines-Contact-Numbers-in-the-USA%C2%AE-The-Ultimate-Official-Guide.pdf https://assiniboine.net/sites/default/files/webform/student_job_board/_sid_/Complete-List-of-Official-United-Airlines-Contact-Numbers-in-the-USA%C2%AE-The-Ultimate-Official-Guide.pdf https://assiniboine.net/sites/default/files/webform/student_job_board/_sid_/Complete-List-of-Official-United-Airlines-Contact-Numbers-in-the-USA%C2%AE-The-Ultimate-Official-Guide.pdf