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: Does the restaurant have a delivery service?

S: Yes, the Curry Garden does deliver. Would you like to book it?

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: Could you tell me whether I'll be able to order alcohol from Curry Garden?
S: Yes, you will be able to order alcohol from the Curry Garden as long as you are of legal age. Do you need anything else from me?