U: I am looking for a restaurant that serves indian food.

S: In what area of town would you like to eat?

U: In the centre of town please. I am looking to stay in the expensive price range.

S: Great, there are 6 restaurants that meet your criteria. I would suggest Curry Garden. Can I book it for you?

U: First can you tell me if they have naan and whether you get a lot for the price?
S: Yes, they do have Naan at Curry Garden. I'm not finding any information about the portion size, but it does seem to be affordable.