U: I am looking for a place to stay with free wifi.

S: I've found plenty of places with free wi-fi. Is there a certain area you're looking for? Or a certain price range?

U: It should have a star of 3 and include free parking.

S: I found 5 hotels with free wifi and free parking. Is there a particular area or price range you prefer?

U: I'm looking for a hotel in the west with a moderate price range.

S: I have found no places in the west in the moderate price range with 3 stars. Do you have a different area or price range you would like?

U: It doesn't have to be in the moderate price range as long as it is a 3 star hotel with free parking. Please suggest one for me.

S: The gonville hotel is an 3 star, expensive hotel in the centre of town that has free internet and free parking. Would you like me to book it for you?

U: Yes, I'd like to book there for 3 people for 4 nights starting Thursday and I would like a reference number.

S: There is no availability at the Gonville Hotel for those dates. Would you like me to find another hotel?

U: Do their showers have high pressure?
S: Unfortunately, according to three past guests of Gonville, the water pressure there is low and should be improved.