System: Do you have a favorite airline? Maybe Delta Airlines or American Airlines? Where will you be leaving from and when?
User: I am leaving from Washington on Tuesday next week. I prefer Southwest Airlines.
User satisfaction rating (1-5, annotator mean): 3
System: Please confirm the following details: The flight is from Washington and goes to London, the airlines is Southwest Airlines with a departure date of next Tuesday and the number of passengers is 1 with a seating class in Economy.
User: No. There are four people and I actually prefer American Airlines.
User satisfaction rating (1-5, annotator mean): 2.33
System: Please confirm the following details: The airline is American Airlines and the number of passengers is 4.
User: Yes that is correct.
User satisfaction rating (1-5, annotator mean): 3
System: Your oneway ticket is confirmed.
User: How much is it? When does it arrive?
User satisfaction rating (1-5, annotator mean): 3
System: The price was $331 and the onward flight arrives at 1:37 am.
User: Thank you.
User satisfaction rating (1-5, annotator mean): 3.67
System: Shall I help with anything else?
User: No that is all.
User satisfaction rating (1-5, annotator mean): 3.33