Due September 3, 2015. There is a set up which will be very noisy it will be disturb your meeting. I would like to Upgrade function room for you From Heliconia I move to Private A-B. Actually the Private room will be pay extra. Due to apologize for the inconvenience. We will charge the same price as heliconia. and i have revised confirmation letter as the attached file, Could you please sign and send back for me ASAP