I'm looking for a cheap restaurant in the city centre.
I show up to fifteen possibilities. Will you tell me your food preference? This will limit our search slightly.
I like Greek food.
I see several cheap restaurants in the area, one is mediterranean.   It is called the Gardenia.
Just book a table for 1 please on wednesday at 17:15. 
Okay I have booked a table for 1 on Wednesday at 1715 at Gardenia.