System: I'm sorry, but there are no restaurants that match your criteria. Would you like to broaden your search?
User: Yes, are there any Weish restaurants in the cheap price range that are in north Cambridge?
User satisfaction rating (1-5, annotator mean): 2.33
System: I'm sorry, but there are no welsh restaurants in all of cambridge.
User: Can you change my food preference to Chinese then? I still want to be in the cheap range and center of town.
User satisfaction rating (1-5, annotator mean): 2.67
System: I found 3 options for you: Charlie Chan at Regent Street City Centre, Rice House at 88 Mill Road City Centre, and Golden House at 12 Lensfield Road City Centre
User: Please book a table for 4 at Charlie Chan.
User satisfaction rating (1-5, annotator mean): 2.67
System: I cannot book a reservation for you until I know what time and day your planning on going there.
User: I apologize. I would like a table for 4 at 16:45 on Wednesday. Please tell me my reference number, if you don't mind.
User satisfaction rating (1-5, annotator mean): 2.67
System: I have confirmed your reservation at Charlie Chan's on Wednesday at 16:45 for four. The reference number is YHXA6WCS. Is there anything else you need help with?
User: Yes, I'm also looking for a train to Cambridge arriving by 11:30.
User satisfaction rating (1-5, annotator mean): 3
System: There are 420 trains that meet those criteria. Where are you departing from and on what day?
User: It should be on Wednesday as well, and depart from the stansted airport
User satisfaction rating (1-5, annotator mean): 3.33
System: There are 6 trains that will arrive prior to 11:30. Do you prefer a particular arrival time?
User: Will I be able to bring my bike on this train?
User satisfaction rating (1-5, annotator mean): 3
System: You may bring a folding bike onboard the train. Nonfolding bikes must park at the station. Anything else I can do for you?
User: Will I be able to pay using Mastercard?
User satisfaction rating (1-5, annotator mean): 3.33
System: Yes, MasterCard can be used for payment. Should I book tickets for you?
User: Yes I need to arrive by 11:30 as I stated earlier.
User satisfaction rating (1-5, annotator mean): 3
System: I found one that arrives by 9:52 it is TR3828, would you like to book that?
User: Sure that sounds good, I will need 4 tickets please, and the reference number.
User satisfaction rating (1-5, annotator mean): 3.33
System: Booking was successful, the total fee is 40.4 GBP payable at the station. Reference number is : 67WHT21L.
User: Do any of them offer vegetarian options?
User satisfaction rating (1-5, annotator mean): 3
System: Charlie Chan has vegetarian friendly items. When would you like your reservation to be?
User: Perfect, thank you!
User satisfaction rating (1-5, annotator mean): 4
System: You're welcome. Can I help you with anything else?
User: No, thank you. That's all I need today.
User satisfaction rating (1-5, annotator mean): 3.33