user: Hi! Can you please help me? I'm looking for information on Great Saint Mary's Church.[NEWLINE]agent: Yes I can! Great Saint Mary's Church is located in the center of town at Market Square in postcode cb23pq. The entry fee is 2 pounds.[NEWLINE][BOUNDARY][NEWLINE]user: I want to find an expensive 4 star hotel.[NEWLINE]agent: I have 2 expensive 4 star hotels, one in the west and one in the centre of town. Do you have a preference to area?[NEWLINE]user: Do you have one in the south that includes free parking?[NEWLINE]agent: I'm sorry, no, none in the south.[NEWLINE]user: Okay, I'd really like to stay on the south end of town so is there one in the cheap price range instead?[NEWLINE]agent: i don't have any hotels in the south part of town.[NEWLINE]user: Well are there any cheap hotels anywhere in town?[NEWLINE]agent: There is a cheap hotel with 4 stars on the west side of town. If you could restate your exact preferences I can try searching again.[NEWLINE]user: Sure. Look for a cheap hotel, 4 stars, in the south. Free parking also.[NEWLINE]agent: There are no hotels that meet your criteria in the south. There is one cheap 4 star guesthouse with parking in the south. Does that work?[NEWLINE]user: Can we start over? I think there is a bit of confusion. I need a hotel with four stars, in the south, and free parking[NEWLINE]agent: There is nothing in the expensive range, there is a choice of one cheap or one moderate 4 star guesthouse in the south with parking. Would either of these be OK?[NEWLINE]user: Cheap is fine. Please book for Friday, 3 nights, 3 people.[NEWLINE]agent: It is not open then, how about a shorter stay?[NEWLINE]user: I can book for 1 night instead.[NEWLINE]agent: Very good. You are set for 1 night at Rosa's. The reference number is 8QUJMPP7. Is there anything else I can help with?[NEWLINE][BOUNDARY][NEWLINE]user: where's the nearest parking garage[NEWLINE]agent: The nearest parking garage is Dish Parking at 550 Alester Ave. Would you like directions there?[NEWLINE]user: Yes, please set directions via a route that avoids all heavy traffic if possible.[NEWLINE]agent: It looks like there is a road block being reported on the route but I will still find the quickest route to 550 Alester Ave.[NEWLINE][BOUNDARY][NEWLINE]user: Looking for a train going Stevenage.[NEWLINE]agent: Okay, for what day and where are you departing from?[NEWLINE]user: I am looking at traveling on Wednesday and departing from Cambridge.[NEWLINE]agent: Is there a particular time you would like to leave?[NEWLINE]user: I want to leave after 20:45.[NEWLINE]agent: Train TR9016 leaves at 21:21 and arrives at 22:10. Would that work?[NEWLINE]user: Yes, I need a booking for 2 people please.[NEWLINE]agent: Booking was successful, the total fee is 25.6 GBP payable at the station. Reference number is : W20YWCTG.[NEWLINE]user: Thanks! That is all I needed.[NEWLINE]agent: Our pleasure. Please call us again and have a terrific day.[NEWLINE][BOUNDARY][NEWLINE]user: Find me the address of a shopping center.