https://flywithair.helpshift.com/hc/faq/2910-complete-guide-to-reaching s-customer-support-for-flight-changes-cancellations-and-refunds/

https://flywithair.helpshift.com/hc/faq/2910-complete-guide-to-reaching-air-france-airlines-customer-support-for-flight-changes-cancellations-and-refunds/