I'm trying to get hold of AGODA.COM who has issued the voucher for the hotel deal bough...

I'm trying to get hold of AGODA.COM who has issued the voucher for the hotel deal bought from Booking.com. **After ongoing communications with the Hotel ( Galleria ** Sukumvit ) in Bangkok. They have agreed to change my checking in and out date from **rd - *th Nov (original) to ***th - **nd Nov ( requested). **The hotel insisted on getting a voucher from the third party in evolved which is AGODA.com. **Despite trying their best and even sending an email from customer service representatives stating the case and requesting the change of date without extra cost, Booking.com couldn't do much further. **One of the rep emailed me AGODAS customer service number which doesn't even go through as they only take phone calls with their own reservation number clients. **Now I'm stuck in the middle of all this! **All I need is a voucher from AGODA to be emailed to *****@***.com *to make a confirmed change to the booking. **My details are*Booking under this name: Kazmin Samia**Booking reference number:*********************