U: I am looking for a restaurant in Cambridge that serves Turkish food and is located in the west.

S: I'm sorry, but there are no restaurants that fit those criteria. Would you like me search in another area, or for a different type of food?

U: is there a restaurant serving indian food?

S: There are several Indian restaurants in the west, would you prefer a more expensive price range or moderate?

U: Either price range is fine, can you tell me more about some of the restaurants you mentioned?

S: Yes I found five restaurants in the west four in the expensive range and one in the moderate price range.

U: Can you give me the address, price range, and phone number of the best one?

S: The tandoori palace is a restaurant in the expensive price range located at 68 histon road chesterton. The phone number is 01223506055. Is there anything else I can assist you with?

U: Thank you. I am also looking for a place to stay. I am specifically look for a four star hotel.

S: I am showing 21 hotels with a four star rating. Would you also like a hotel that is in the west?

U: Not necessarily I just needed to be a guest house with free Wi-Fi

S: We have finches bed and breakfast, also in the west with complimentary internet, as well as four stars. Would you like me to book this for you?

U: Are the rooms clean? Dirty rooms are unacceptable.
S: According to some of the reviews the rooms are clean, however there are reviews that also state that the rooms are not clean at all.