System: I couldn't find a restaurant with the attributes you are looking for. Would you like something else?
User: How about one with british food?
User satisfaction rating (1-5, annotator mean): 3
System: There are 5 restaurants serving british food. Do you have a preferred area?
User: Is there any options that have halal foods available?
User satisfaction rating (1-5, annotator mean): 3.25
System: I'm afraid there are no halal options at this restaurant. Do you have a preference in location?
User: I do not have a preferred area. Which ones have a table available for 6 people at 12:30 on Tuesday?
User satisfaction rating (1-5, annotator mean): 3
System: Is there a price range you would prefer to stay within?
User: No I do not need to stay within a price.
User satisfaction rating (1-5, annotator mean): 3
System: I have Restaurant One Seven in the moderate price range. Would you like me to book a reservation?
User: Yes, please.
User satisfaction rating (1-5, annotator mean): 2.75
System: The booking was unsuccessful, do you have any other preference?
User: I just need a restaurant in the same area and has the same price range.
User satisfaction rating (1-5, annotator mean): 3
System: Sure. I booked you a table in the oak bistro which is in the center part of the town. Your reservation number is CMJ6WM0Z.
User: Does this place have highchairs for babies?
User satisfaction rating (1-5, annotator mean): 3
System: The Oak Bistro does have high chairs. Does that answer all your questions?
User: Is al fresco dining (in the outdoors) available at The Oak Bistro?
User satisfaction rating (1-5, annotator mean): 3
System: No, fresco dining is not available at The Oak Bistro. Anything else I can do for you?
User: Great, thanks for that. See you!
User satisfaction rating (1-5, annotator mean): 2.75