https://developer-community.sage.com/topic/14279-is-air-france-open-on-247-air_france~support~line/
https://developer-community.sage.com/topic/14275-is-air-france-open-on-247-air-francesupport/
https://developer-community.sage.com/topic/12289-get-answer-is-air-france-open-on-247-now/
https://developer-community.sage.com/topic/12284-is-air-france-open-on-247-ask-expert/