Additional information:
AirAsia says "A Credit Account can be utilised for future flight booking(s) (including family or friends) or add-on items (baggage, meals, seats, etc) within 730 calendar days (2 years)* from the issuance date via airasia." So maybe I have to do the booking for you.
Anyways, we can have a WhatsApp-Call before we do it. :)