Flight ticket info?

Travel Info
Im trying to book 2 return tickets on the internet from bangkok to phuket.
Its asking for our names, date of births plus identification card.
What do i put in the identification card? is it our passport numbers?
Realy need advise on this...

Travel Tips

You do not have to enter your passport number in it, just type down "passport". I booked and purchased Air Asia tickets this way last week and no problem at all. They emailed me travel itinerary to print out and to show it when checking in.

Enjoy your flight.
Others

If the airline is asking for that information, call and ask them your question.
I would assume passport number.

An identification # exists only for a Malaysia identity card and since Air Asia is based in Malayisa it asks for this by default. However, since you can enter any country for the passport, it makes sense that you enter the passport # as the identity card number
http://www.airasia.com/site/en/page.jsp?...

It says on their website identification card/passport number - so yes put your passport number! Have a good flight!
its not necessarily asking for an id #. it is asking for your passport number. if you have questions you may try calling airasia at this number (+603) 7651-2222. hope it helps
Alot of Thai's don't have a passport so thier Thai ID will do since it is only internal if you have a passport put that.