System: What is your destination? When will you be back?
User: Vancouver sounds like fun. I want to be back on March 13th.
User satisfaction rating (1-5, annotator mean): 3.33
System: When and where do you want to leave?
User: March 9th I am leaving New York.
User satisfaction rating (1-5, annotator mean): 3
System: I found 2 flights that would fit. Delta Airlines has one outbound that leaves at 7:30 am. The return flight leaves at 3:20 am. Ticket is $349.
User: Sounds good to me.
User satisfaction rating (1-5, annotator mean): 3.67
System: Should I buy the tickets?
User: No thank you.
User satisfaction rating (1-5, annotator mean): 3
System: Is there anything else I can help you with?
User: How about some oneway flights for an upcoming trip?
User satisfaction rating (1-5, annotator mean): 3.33
System: I found 1. Delta Airlines and an outbound flight leaving at 7:30 am with 1 stop. Ticket cost is $331.
User: Is it refundable? When does the onward flight arrive?
User satisfaction rating (1-5, annotator mean): 3
System: Arrival time is 1:59 pm and unfortunately, the ticket is unrefundable.
User: Sounds like a good flight.
User satisfaction rating (1-5, annotator mean): 4
System: Is there anything else I can help with?
User: No thank you. You have been a great help.
User satisfaction rating (1-5, annotator mean): 3.67