U: I would like a restaurant in the centre of town that serves caribbean food

S: no records match your request, I'm sorry.

U: How about modern european food?

S: We have Modern European in the centre area in several price ranges.  Do you have a preference?

U: The price range doesn't matter. Please suggest one to me.

S: The river bar steakhouse and grill is good but cheap. Would you like their address or phone number?

U: Is the view nice?
S: Not every table features the same sights, but otherwise the River Bar Steakhouse and Grill does offer great views.