Thank you for asking. This is Kazunari Yamahara, front staff of Daiwa Roynet Hotel Okinawa-kenchomae. We would like to check your reservation, but we cannot find the name by Ray C... So, we would like to know information, such as reservation name, exact date of your arrival, or booking number of your reservation. After confirming your reservation, then, we are able to tell you weather non-smoking rooms are available during your stay or not. If you have any other questions, feel free to ask any time. We are looking forward to hear from you soon. Sincerely.