Hotel-Tomar una habitación) | Hotel check-in

¿Como se dice tomar una habitación en ingles? Check-in

Good afternoon.
I would like to check-in.
Do you have a reservation?
Yes. My name is John.
Would you like a room with a queen size bed?
No. I would like a room with two twin beds.
At what time do I have to check-out of the room?