Teoria:

In order to speak about hotels and their facilities, you need to know the appropriate vocabulary.
  
Study the following table.
 
Name
Definition
Picture
Example
to book a room
to reserve a room
shutterstock_1922084234.jpg
Hello, I would like to book a room for the 26th of May.
to check-in
to register in the hotel
shutterstock_404449645.jpg
To get a room key, you must check-in first.
lobby
the entrance way in the hotel
shutterstock_1040453713.jpg
You can sit in the lobby and wait when the manager arrives to see you.
single room
a hotel room for only one person.
shutterstock_544295437.jpg
I arrive alone, therefore I would like to book a single room.
double room
a hotel room for two people.
shutterstock_1932888392.jpg
A double room for two people will cost 50 euros.
twin room
a hotel room for two people, with separated beds.
shutterstock_1931388092.jpg
All twin rooms are booked at the moment.
suite
a luxurious hotel room.
shutterstock_94996510.jpg
I believe to stay at a suite, you have to be a millionaire!
receptionist
a person who works at the front desk.
shutterstock_1430209496.jpg
I should call the receptionist and say that I need an additional pillow.
wake-up call
when a receptionist calls a hotel client in order to wake him up.
shutterstock_1752110603.jpg
Excuse me, could you please give me a wake-up call at 7:00, to room 202?
room service    
in a hotel, the room service is when someone serves you food and drink in your room
shutterstock_1660597969.jpg
Darling, let's order the room service and have champagne!
chambermaid
a person who cleans rooms in hotels
shutterstock_654521557.jpg
Could you please notify the chambermaid that in room 581 all wet towels should be washed?
extra bed
an additional bed in the room
shutterstock_265564766.jpg
We have an incoming guest, can we order an extra bed in the room?
 
 
Lähteet: