generate response: I'm actually looking for something in the centre part of town. Is the one you mentioned a 5 star?. Intent: find_hotel. Slots: hotel-internet=yes, hotel-name=express by holiday inn cambridge, hotel-pricerange=expensive, hotel-type=hotel
Response: There are two expensive hotels in the centre of town. One is rated 4 stars and the other 3 stars. The one I mentioned earlier is only rated 2 stars.