U: Find me an expensive place to stay on the south side, please.

S: There is only one expensive hotel on the south side. Would you like to book at The Lensfield Hotel?

U: Could you tell me if The Lensfield Hotel has at least a 4 star rating?

S: It has a 3 star rating.

U: I see, are there any cheap 4 star hotels on the south side?

S: No, The only hotel I see has a 3 star rating.

U: How about a hotel in the cheap price range?

S: Rosa's bed and breakfast is a guesthouse is a 4 star.

U: Are the rooms cleaned daily?
S: Yes, the rooms at Rosa's Bed and Breakfast are cleaned by housekeeping to an exceptional degree at frequent intervals.