System: When are you planning on returning?
User: I want to get back on the 10th, and want to leave around 2:45 in the morning.
User satisfaction rating (1-5, annotator mean): 3
System: Do you have any airline preferences?
User: I would prefer to go on a American Airlines flight.
User satisfaction rating (1-5, annotator mean): 3
System: Where are you planning on visiting, and from which airport will you be leaving from?
User: I am planning on visiting the Ciudad de Mexico, and will leave from LAX.
User satisfaction rating (1-5, annotator mean): 3
System: What date are you planning on leaving, and at what time?
User: I am leaving next Wednesday, in the morning 7:30. Actually, I think for this trip I would prefer Southwest Airlines.
User satisfaction rating (1-5, annotator mean): 3
System: Understood, you want to travel to Mexico City from Los Angeles on a Southwest Airlines economy flight for 1, your planning on leaving next Wednesday and returning on March 10th. The onward flight will leave at 7:30 am, while the return flight leaves at 2:45 am, is that all correct?
User: Yes that all sounds good.
User satisfaction rating (1-5, annotator mean): 3.33
System: Unfortunately, I could not book you ticket. Sorry for the inconvenience, can I help you with anything else?
User: No, thank you for your help anyways.
User satisfaction rating (1-5, annotator mean): 2.67