Dear xxx,
Thank you for your letter and invitation. I'd love to visit you!
I'll be available next weekend, is it convenience for you as well? Kindly please help me to book a hotel room if possible.
I shall arrive on Friday night, so I need a standard room with king size bed from Jan,11th. to Jan,13th., non smoking floor and with hot shower would be nice.
Awaiting for your reply. Thank you!
Best regards,
xxx