to reserve a room ☊ like: đặt phòng → →
die Reservierung ☊ 
việc đặt phòng, sự đặt trước ☊ 
☊ Please write to confirm your reservation (= say that it is definite). ☊ confirm ☊
Further details and booking forms are available on request. ☊ detail ☊
Early booking is essential, as space is limited. ☊ early ☊
to express fears/doubts/reservations ☊ express ☊
a booking form ☊ form ☊
a reservation form ☊ form ☊
The hotel chain has recently installed a new booking system. ☊ install ☊
I'll call the restaurant and make a reservation. ☊ reservation ☊
We have a reservation in the name of Grant. ☊ reservation ☊
I have serious reservations about his ability to do the job. ☊ reservation ☊
I'd like to book a room with a view of the lake. ☊ room ☊
Can you write and confirm your booking? ☊ write ☊
All telephone reservations must be confirmed in writing. ☊ in writing ☊