She wants to use the old vouchers expire on 06/15/16. She said that if the renewal will take the remaining vouchers. I inform to her know that it can not use the expired vouchers. She told the seller that is available. I insisted that was not available She accepted and she would like to make reservation at Hilton Hua-Hin on Tuesday but the reservation. Closed from 5 pm she calls me at 5:45 but can not be booked from the front and then let them check again and now the room available six rooms. I would book her again tomorrow.