U: I'm looking for a place to stay that has a star of 4 and free parking.

S: I have located the Acorn Guest house in the North Area. It has a 4 star rating and free parking. Would you like to to book a room?

U: No, sorry. I'm looking for a hotel in the centre, not north.

S: I have a guest house that is in the cheap price range and a hotel in the expensive. Would you like to book at one of them?

U: what is the address and price range

S: The University Arms Hotel is in the centre and is in the expensive price range. Would you like me to book a room?

U: I need to be able to use the internet, can you tell me if they have strong wifi?
S: The University Arms Hotel has free wifi, but some guests found that it was rather slow and unresponsive.