System: When do you want to leave and return?
User: I want to leave 9:30 in the morning and come home on March 5th.
User satisfaction rating (1-5, annotator mean): 3.4
System: When exactly do you want to leave?
User: 1st of this month. I'm interested in booking with Southwest Airlines.
User satisfaction rating (1-5, annotator mean): 2.8
System: Where do you want to go and when? Do you know what time you want to come back?
User: I'm going to LAX and would like to get back home from Chicago for around 12 o"clock in the afternoon.
User satisfaction rating (1-5, annotator mean): 3.2
System: Just to make sure, you want a Southwest Airlines flight today at 9:30 am from Chicago to Los Angeles, returning next Tuesday at 12 pm. There's 1 passenger ticket in the Economy section.
User: Sounds perfect, thanks.
User satisfaction rating (1-5, annotator mean): 4.6
System: I'm sorry, but I can't book your Southwest Airlines flight from Chicago to Los Angeles departing today and returning next Tuesday.
User: That's perfect, thanks.
User satisfaction rating (1-5, annotator mean): 4.6
System: I'm sorry, but I can't book your Southwest Airlines flight from Chicago to Los Angeles departing today and returning next Tuesday.
User: No, I'm all set, thanks.
User satisfaction rating (1-5, annotator mean): 3.8