U: I am looking for restaurants in the north part of town

S: Which price range are you looking in?

U: I'd like a cheap restaurant. What types of food are available with those parameters?

S: Italian and Indian food can be found for cheap in the north part of town.  Would you like more information?

U: Can you give me the name and phone number of a cheap Indian restaurant in the north?

S: Royal Spice is a cheap Indian restaurant in the north. It's phone number is 017-335-3355

U: I really want a place with a nice view...do you know if Royal Spice has one?
S: The Royal Spice is rated very highly for their view of the city and the mountains. Would you like to know more about them?