I am the one worrying why you are silent. I guess you did not receive my earlier email on 4 May 2014.
I have enclosed again my email dated 4 May 2014. Also the Itinerary and boarding passes which you will have to print out and put together with your passport before you leave home.
Your flight time is 16:55 (4:55pm). Please arrange to arrive Chiangmai airport before 15:00 (3pm) on 9 May 2014.
We will be picking you up from the airport on 9 May 2014.