System: Okay and what is your destination please?
User: I am travelling to Cambridge.
User satisfaction rating (1-5, annotator mean): 3
System: Please specify your choice of time for departure and arrival
User: I need to leave after 14:45.
User satisfaction rating (1-5, annotator mean): 3
System: What time do you need to arrive by?
User: I don't have an arrival preference.
User satisfaction rating (1-5, annotator mean): 2.75
System: I have the TR2148 that leaves at 15:40 for 75.10 pounds. Would you like to book it?
User: Does the train offer discounts for children?
User satisfaction rating (1-5, annotator mean): 3
System: Under 5 years old, kids are free. From 5 to 16, there is a 50% discount. Do you want to buy tickets on the train?
User: Yes I need 6 tickets and the reference number.
User satisfaction rating (1-5, annotator mean): 3
System: Sure thing, I will work on that now and be back with you in a moment.
User: You should have replied with the booking information. Please book this now or get me a manager.
User satisfaction rating (1-5, annotator mean): 2.5
System: Booking was successful! The reference number is: Z8267UZK. Is there anything else I can assist you with?
User: I'd like to find a guesthouse with free parking.
User satisfaction rating (1-5, annotator mean): 3
System: We have many fine options, but I recommend the Acorn Guest House in the north. Moderately priced, but 4 stars!
User: My grandson will be with me, are children restricted?
User satisfaction rating (1-5, annotator mean): 3
System: No, children are welcome to stay at the Acorn Guest House. Would you like to book a room here?
User: That'll work. Please book it for 6 people for 5 nights. We'll check in on Thursday
User satisfaction rating (1-5, annotator mean): 2.5
System: The booking for The Acorn Guest House was successful. Your reference number is 0TLAGN37. Is there anything else I can help you with?
User: No, thank you. I have everything I need at this time.
User satisfaction rating (1-5, annotator mean): 3