U: I am looking for a restaurant serving Persian food in the expensive price range.

S: I'm sorry, there aren't any expensive Persian restaurants. Would you like me to check for a different type of food?

U: How about any restaurant in the centre?

S: There are 33 expensive restaurants in the center of town. Which cuisine type would you prefer?

U: I think I'd like to try Indian food, are there any of those in the center of town?

S: There are 6 restaurants that fit your request. Curry Garden, The Golden Curry, Saffron Brasserie, Panahar, Curry King, and Curry Queen.

U: Any of them would be fine.

S: Alright, shall I make a reservation for the Curry King?

U: How safe is the neighborhood, and how far is it from other attractions?
S: The neighborhood at Curry King is a bit off the beaten path, but some say it is in one of the best parts of town and has lots of parking.