U: I'm looking for an expensive hotel in Cambridge that offers free wifi for guests.

S: express by holiday inn cambridge 	is a nice one. Do you want to book ?

U: What part of town is it located in?

S: It is located in the east. Do you need a reservation?

U: I'm actually looking for something in the centre part of town.  Is the one you mentioned a 5 star?

S: 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.

U: I would like more info on the three star please.

S: gonville hotel has free wifi and parking, and is located at gonville place, cb11ly. Their number is 01223366611. Want to book?

U: Thats sounds perfect. But, I don't need to book today. Although, can you tell me their star rating?

S: their star rating is 3.

U: Ok.  I also need to find a restaurant.

S: Ok. Do you have a food preference, or maybe a part of town you'd like the restaurant to be in?

U: I would like to find an Indian restaurant that is in the expensive range.

S: There are many expensive indian restaurants, could you narrow it down by location or would you like for me to make a recommendation?

U: Make a recommendation please.

S: Curry garden is an expensive Indian restaurant located in town centre.

U: Do they have large food portions
S: There's an even split of customer impressions of the food portion sizes at the Curry Garden restaurant; from small to filling.