U: Hello, I am looking for a restaurant in the town centre that serves British food.

S: There are 7 restaurants in the centre of town that serves British food. Is there any particular price range you are looking for?

U: Yes, I'm looking for a moderately priced restaurant with British food.

S: I can recommend Restaurant One Seven. Would you like to book a table with them?

U: Do they offer decent sized portions?
S: The Restaurant One Seven does not offer decent portions.  Some guests have complained leaving hungry.  Would you like to book a table or keep searching?