System: Where will you depart from? When will you return?
User: I am leaving Washington on this Sunday and want to return on the 13th of this month.
User satisfaction rating (1-5, annotator mean): 3
System: Which airline do you prefer? What time do want to schedule the departure and return flights?
User: American Airlines is my preference. I will depart about 2:45 pm and the return flight leaves in the morning 3:45.
User satisfaction rating (1-5, annotator mean): 3
System: Where will you be visiting?
User: I enjoy traveling in Economy to Paris, France.
User satisfaction rating (1-5, annotator mean): 3.33
System: Please verify the following: the flight from Washington to Paris is on American Airlines which departs the day after tomorrow. The flight is for 1 passenger in Economy seating and leaves at 2:45 pm and the return flight departs at 3:45 am on March 13th.
User: That works for me. How many stops will there be and is the flight ticket refundable?
User satisfaction rating (1-5, annotator mean): 3
System: I apologize, I was unable to book your ticket for a 1 stop flight, and unfortunately the ticket is not refundable. The flight departs from Washington and lands in Paris on American Airlines on the day after tomorrow and returns on March 13th.
User: That works for me.
User satisfaction rating (1-5, annotator mean): 3
System: I apologize, I was unable to book your flight from Washington to Paris on American Airlines on the day after tomorrow with the return flight being on March 13th.
User: No thank you.
User satisfaction rating (1-5, annotator mean): 3.33
System: Is there anything further I can assist you with?
User: Thanks for your help, that will be all.
User satisfaction rating (1-5, annotator mean): 3