System: I can help you with that. Where are you traveling from?
User: I will be leaving the Stansted Airport on Thursday.
User satisfaction rating (1-5, annotator mean): 3
System: Perfect, I have train TR1472 that meets your criteria, would you like me to book a ticket for you?
User: Book it for 3 people.
User satisfaction rating (1-5, annotator mean): 3.67
System: Sure. Your train is booked. The fee will be 30.29 GBP and your reference number is 7FGDRE1Q.
User: How much is the parking fee at that train station?
User satisfaction rating (1-5, annotator mean): 3.33
System: Fees vary by each facility, so check with the station you park at. Is there any information you need for your arrival to Cambridge?
User: I need to find a place to stay as well. Can you help?
User satisfaction rating (1-5, annotator mean): 3.33
System: I need to know what you're looking for first.
User: I am looking to find a guesthouse in the centre of town.
User satisfaction rating (1-5, annotator mean): 3
System: May I recommend Alexander bed and breakfast? It is a cheap guesthouse with a 4 star rating in the centre of town.
User: Are there any 4 star guesthouses in the centre that are expensive?
User satisfaction rating (1-5, annotator mean): 3.67
System: No there are not. Would you like me to book the Alexander bed and breakfast for you?
User: how about one that is in the type of hotel?
User satisfaction rating (1-5, annotator mean): 3.33
System: I am sorry but there are no 4 star hotels either. Would you like to try another star rating or area?
User: Are there any guesthouses in another area close by?
User satisfaction rating (1-5, annotator mean): 3
System: I'm afraid not. Would you like to try a different price range or star rating?
User: Are there any 4 star guesthouses in Cambridge?
User satisfaction rating (1-5, annotator mean): 3.67
System: Based on the criteria, there are no 4 star guesthouses that are expensive anywhere in Cambridge.
User: I do not want to stay in a guesthouse. I want to stay in a hotel please.
User satisfaction rating (1-5, annotator mean): 3.33
System: I have found two 4 star hotels that are in the expensive price range. One is located in the west, and the other Centre. Would you like more information?
User: I'm sorry. The guesthouse would be my preference. It should be 4 star rated and in the town center. What's available that meets those specifications?
User satisfaction rating (1-5, annotator mean): 3.33
System: I'm sorry, there are not guesthouses that meet your criteria. There is 1 guesthouse that is 4 stars in the cheap price range in that area of town.
User: Is there a possibly a hotel instead then?
User satisfaction rating (1-5, annotator mean): 3.33
System: Okay. I have the University Arms that is in the center, rated 4 stars and is in the expensive price range. Would you like me to book that for you?
User: Will this hotel be able to provide an extra bed?
User satisfaction rating (1-5, annotator mean): 3
System: You are allowed to ask for extra beds at the University Arms Hotel for guests. Do you want me to book it?
User: Do they have free parking?
User satisfaction rating (1-5, annotator mean): 3.33
System: Yes of course they do, would you like a booking?
User: No, but can you give me the post code, please?
User satisfaction rating (1-5, annotator mean): 3.33
System: Yes, their postcode is cb21ad. Is there anything else you would like to know?
User: Does it provide parking facilities?
User satisfaction rating (1-5, annotator mean): 3.33
System: The University Arms Hotel has limited spaces for guest parking. Do you need anything else?
User: Nope, that's it, thanks for your help!
User satisfaction rating (1-5, annotator mean): 4