U: I need a place to eat in the centre of town.

S: There are a lot of restaurants to choose from in the centre, what type of food do you want to eat?

U: Can you please search for  indian food.

S: I have many choices in the city center. Are you looking for something expensive or cheap?

U: I want something expensive.

S: How about Curry Garden on Regent Street?

U: That would be fine. I would like reservations on wednesday for 3 people at 18:15.

S: The curry garden will be expecting your party on Wednesday at 18:15. Your reference is 925W0ZE2. Is there anything else I can do for you today?

U: Are the food portions good?
S: Some customers have stated that they was stuffed when they left and it was affordable for the portion size, but others have stated the portions are small and puny.