System: Hi, what movies can I recommend for you?
User: Can you recommend a good romantic film
User satisfaction rating (1-5, annotator mean): 3.5
System: have you seen it?
User: Whose in the Pianist?
User satisfaction rating (1-5, annotator mean): 3.5
System: He's pretty much alone through the entire film
User: Okay that sounds good, I'll give that one a try
User satisfaction rating (1-5, annotator mean): 3.75