U: I am looking for some restaurant recommendations.

S: Do you have a cuisine or area in mind?

U: I would like some Middle Eastern food, preferably in the cheap price range. I'd also like to be in the Centre.

S: I didn't find anything within that range.  Would you be willing to increase the price or go outside of the city centre?

U: No, not really.  How about Indian food instead of Middle Eastern?

S: There are three Indian food restaurants that fit your request. They are Kohinoor, The Gandhi, and Mahal of Cambridge. Would like to make a booking at one of them?

U: No just the address, postcode and phone number of the one you recommend.

S: I recommend the Gandhi whose phone number is 01223353942 and they are located at 72 Regent Street City Centre with post code cb21db. May I help you with anything else?

U: I also need a place to stay. I need somewhere that is a guesthouse and includes free parking.

S: There are 21 guest houses that meet your specifications. Tell me about some of your other preferences?  What area of town are you interested in?

U: Area does not matter but something with 4 stars.

S: How about the limehouse?

U: Is Limehouse 4 stars?

S: Yes, Limehouse is 4 stars. Would you like me to book?

U: Do they have a high rating for cleanliness?
S: Although some felt the rooms were unclean and needed better housekeepers, the majority were happy with the cleanliness of the rooms. Would you like me to book the room?