https://customerservicehelpdesk.zohodesk.com/portal/en/kb/articles/how-do-i-request-a-refund-on-delta-23-8-2025
https://pas3.nou.edu.ng/sites/default/files/supervisors_cv/1%20%28866%29%20838-4934%20DELTA%20Airlines%20Check%20in.pdf
https://pas3.nou.edu.ng/sites/default/files/supervisors_cv/1%20%28866%29%20838-4934%20UNITED%20Airlines%20Check%20in%20.pdf
https://pas3.nou.edu.ng/sites/default/files/Appointment_Letters/1%20%28866%29%20838-4934%20SOUTHWEST%20Airlines%20Check%20in.pdf
https://pas3.nou.edu.ng/sites/default/files/supervisors_cv/1%20%28866%29%20838-4934%20SINGAPORE%20AIRLINES%20Check%20in.pdf
https://pas3.nou.edu.ng/sites/default/files/Appointment_Letters/1%20%28866%29%20838-4934%20Royal%20Jordanian%20Check%20in.pdf
https://pas3.nou.edu.ng/sites/default/files/supervisors_cv/1%20%28866%29%20838-4934%20QATAR%20Airways%20Check%20in.pdf
https://pas3.nou.edu.ng/sites/default/files/Appointment_Letters/1%20%28866%29%20838-4934%20NORSE%20Atlantic%20Check%20in.pdf
https://pas3.nou.edu.ng/sites/default/files/supervisors_cv/1%20%28866%29%20838-4934%20LUFTHANSA%20Airlines%20Check%20in.pdf
https://pas3.nou.edu.ng/sites/default/files/Appointment_Letters/1%20%28866%29%20838-4934%20LATAM%20Airlines%20Check%20in.pdf
https://pas3.nou.edu.ng/sites/default/files/supervisors_cv/1%20%28866%29%20838-4934%20JETBLUE%20Airways%20Check%20in.pdf