Thank you for your responding. Mr. Chatkul Chuensuwankul need to stay at Holiday Inn Hotel, Gwangju on the deluxe room. (Twin beds) during the conference on 21- 22 - 23 July 2016. But we don't reserve the booking hotel yet. Do you have any price to reserve this hotel room because it's quite high price per 1 rooms or do u have any advice?