System: When do you plan to leave?
User: I am leaving on the 2nd of March.
User satisfaction rating (1-5, annotator mean): 3
System: What is your destination?
User: I am traveling to Portland.
User satisfaction rating (1-5, annotator mean): 3
System: There is an American Airlines flight that matches your criteria. The outbound flight leaves at 4:05 am and it has 1 stop. The price of the ticket is $315.
User: Which airport does the flight arrive in and which one does it depart from?
User satisfaction rating (1-5, annotator mean): 3
System: The destination is PDX International Airport and the flight departs from JFK International Airport.
User: Are there any other available flights?
User satisfaction rating (1-5, annotator mean): 3
System: There is a Delta Airlines flight. The outbound flight leaves at 2:35 pm and it has 1 stop. The price of the ticket is $310.
User: Are there any other available flights? I would prefer to travel in economy.
User satisfaction rating (1-5, annotator mean): 2.75
System: There is a Southwest Airlines flight that matches your preferences. The outbound flight leaves at 5:55 pm and it has 1 stop. The price of the ticket is $294.
User: That flight sounds good to me.
User satisfaction rating (1-5, annotator mean): 3
System: Would you like me to buy tickets for it?
User: No I don't want to buy a ticket. Could you instead search round trip flights for me? I only need a ticket for 1 person.
User satisfaction rating (1-5, annotator mean): 2.75
System: When do you plan to return?
User: I want to get back on the 4th.
User satisfaction rating (1-5, annotator mean): 3
System: There is a Southwest Airlines flight that is convenient for your needs. The outbound flight leaves at 5:55 pm and the return flight leaves at 4:55 pm. The price of the ticket is $315.
User: Which airport does the flight arrive in?
User satisfaction rating (1-5, annotator mean): 3
System: The destination is PDX International Airport.
User: When does the onward flight arrive and would the ticket be refundable?
User satisfaction rating (1-5, annotator mean): 3
System: The onward flight arrives at 11:53 pm. Unfortunately, the ticket is not refundable.
User: That flight sounds good to me.
User satisfaction rating (1-5, annotator mean): 3
System: Is there anything else I can help you with?
User: Can you help me buy tickets for this flight? I only plan to go on a short trip.
User satisfaction rating (1-5, annotator mean): 3
System: Of course. Please confirm the following details: A ticket for 1 in economy class seating on a Southwest Airlines flight from New York to Portland. The departure date is tomorrow and the return date is next Monday. The onward flight leaves at 5:55 pm and the return flight leaves at 4:55 pm.
User: Yes that sounds good, I would like to purchase a ticket. When does my return flight arrive and which airport does it depart from?
User satisfaction rating (1-5, annotator mean): 3.25
System: Your ticket has been confirmed. The flight departs from JFK International Airport and the return flight arrives at 5:25 am.
User: Thank you for your help, that is all I need.
User satisfaction rating (1-5, annotator mean): 3.25