System: Sure I can help with that. There are no trains going to the town centre. Do you have another destination in mind?
User: Could you check for a bus?
User satisfaction rating (1-5, annotator mean): 2.75
System: I think we may need to recheck your intended arrival location. To where and from where do you wish to travel?
User: I am leaving from Cambridge at 14:30.
User satisfaction rating (1-5, annotator mean): 3
System: And where are you going?
User: I will be going to ely.
User satisfaction rating (1-5, annotator mean): 3.25
System: What time do you want to arrive by?
User: Doesn't matter. I just can't leave until 14:30
User satisfaction rating (1-5, annotator mean): 2.75
System: There is a 15:50 train that will arrive at 16:07. Does that sound good?
User: Just to make sure, I can book with a credit card right?
User satisfaction rating (1-5, annotator mean): 3.25
System: Yes, all the major debit and credit cards are accepted at ticket machine. Is there anything else you want to know?
User: Does the train depart on Friday? Does it go to Stevenage?
User satisfaction rating (1-5, annotator mean): 3
System: I'm sorry, earlier you said you were going to Ely, but now you're asking about stevenage. What is your destination, please?
User: For Clarification: From Cambridge to destination Stevenage,, on friday, leaving after 14:30.
User satisfaction rating (1-5, annotator mean): 3
System: sorry about that, how many tickets?
User: just one person
User satisfaction rating (1-5, annotator mean): 2.75
System: There are five available trains, leaving every two hours, starting at 15:21. Would you like me to book at seat on the earliest train?
User: Do you know how long the travel time is and the price?
User satisfaction rating (1-5, annotator mean): 3.25
System: The travel time for all trains is approximately 49 minutes and each ticket costs 12.80 pounds. Would you like me to book you on one?
User: Is this train wheelchair accessible?
User satisfaction rating (1-5, annotator mean): 3.25
System: Yes, the train is wheelchair- and handicap-accessible. Do you have any other questions?
User: Yes, what is the cost of purchasing additional data beyond the WiFi limit on the train?
User satisfaction rating (1-5, annotator mean): 3.25
System: There is no extra data to purchase. Do you need anything else?
User: No, that is all thanks.
User satisfaction rating (1-5, annotator mean): 3