Hotel Room Reservation

To whom it may concern:

I am* writing for reserve a single room ‪from Jun 10 to Jun 12‬, 2016 on the non-smoking floor.

Name: Mr. Creed

Please send an attached Doc-File confirmation** to my e-mail address to confirm the reservation.

Thank you for you help. If there are any questions please feel free to reach out. contact me.

Best, Sincerely,***
Cara XXX {You would need a last name here also. Leaving just a first name is too informal.}

*Avoid using contractions in business correspondence whenever possible. It's informal.

**Or "Please send documentation to my email address to confirm."

***For business correspondence, the standard closure is "Sincerely" or "Regards".

Hotel room reservation

*there is probably no need to request a non-smoking room, as smoking is usually prohibited in hotel bedrooms

**give your full name and job title  e.g.  Cara Delevingne,  Administrative Assistant