U: I am hoping you can help me find a hotel with free wifi in the north.

S: Acorn guest house is in the North and offers wifi, it is moderately priced and has 4 stars. Would you like to book it?

U: Does it have parking?

S: Yes, they offer both free wifi and free parking. Can I assist you in booking a room?

U: I actually would want something expensive (north side preferred) and free wifi and parking.

S: I have nothing in the north area meeting that search criteria, would you like me to check another area?

U: Yes. How about an expensive place in the centre of town, with both free wifi and parking?

S: I found the gonville hotel. It is located in the center, is in the expensive price range, has free internet and parking! Shall I book it?

U: Are the bathrooms typically kept clean there?
S: Gonville Hotel offers clean restrooms for their guests to use during their stay.  Can I help you with anything else?