System: Where and when are you traveling from and to?
User: I am traveling from SF to Chi-town from the 1st of this month until next Tuesday.
User satisfaction rating (1-5, annotator mean): 3.4
System: American Airlines has a departure flight at 3:20 pm and a return flight at 12:30 pm for $267.
User: I actually prefer United Airlines. There are two of us flying.
User satisfaction rating (1-5, annotator mean): 2.8
System: United Airlines has 1 flight, departing at 10:10 pm with a return flight of 4 am, costing $163 per ticket.
User: That is perfect.
User satisfaction rating (1-5, annotator mean): 3.6
System: Should I confirm the reservation?
User: No, that will be all.
User satisfaction rating (1-5, annotator mean): 2.8
System: May I further assist you?
User: Can you find me a one way flight in Economy class?
User satisfaction rating (1-5, annotator mean): 3.2
System: There is 1 United Airlines flight with 0 stops leaving at 10:10 pm and the ticket costs $142.
User: Are refunds available, and what airport is it going to?
User satisfaction rating (1-5, annotator mean): 3.6
System: The ticket is non-refundable and arrives at O'Hare International Airport.
User: That flight is perfect.
User satisfaction rating (1-5, annotator mean): 3.8
System: Do you need anything else?
User: No, that will be all.
User satisfaction rating (1-5, annotator mean): 3.6