System: Sure. From where do you want to fly and when do you want to fly?
User: I will be flying out of Seattle, WA on the 4th of March. I will be needing 3 tickets and I do not have specific preferences regarding airlines.
User satisfaction rating (1-5, annotator mean): 3
System: Can you please tell me your desired destination?
User: Sure, I plan to visit Los Angeles.
User satisfaction rating (1-5, annotator mean): 3.25
System: I found an Alaska Airlines flight taking of at 3:45 pm, with the returning flight taking of at 7:10 pm. Total price of one ticket is $138.
User: Any other flights available? I forgot to mention that I prefer Premium Economy tickets.
User satisfaction rating (1-5, annotator mean): 2.75
System: I found 4 flights matching your criteria, out of which I'd recommend the American Airlines flight taking off at 8:15 am, with the return flight taking off at 11:45 pm. Ticket price is $237.
User: Anything else available? Also, change the return date to the 10th.
User satisfaction rating (1-5, annotator mean): 3.25
System: I found a Southwest Airlines flight for you, taking off at 5:25 am with the return flight taking off at 12 pm. Ticket price is $238.
User: Do you know if the flight has one ore more stops and also the departure airport.
User satisfaction rating (1-5, annotator mean): 3
System: The flight has 0 stops and is taking off from Seattle-Tacoma International Airport.
User: This sounds perfect for me.
User satisfaction rating (1-5, annotator mean): 4.25
System: Do you want me to buy your tickets?
User: No, not at the moment.
User satisfaction rating (1-5, annotator mean): 3.25
System: Is there anything else I can do for you?
User: No, that will be all.
User satisfaction rating (1-5, annotator mean): 3.25