System: helo how can I help?
User: Im looking for a great documentary
User satisfaction rating (1-5, annotator mean): 3
System: have you seen "Man on Wire (2008)" ?
User: I havent seen that one
User satisfaction rating (1-5, annotator mean): 2.33
System: or "Bowling for Columbine (2002)" ?
User: I did see "Bowling for Columbine (2002)" and liked it a lot
User satisfaction rating (1-5, annotator mean): 3.33
System: but vietnam war series on PBS was the best I have seen lately
User: I havent see "The Queen of Versailles (2012)"
User satisfaction rating (1-5, annotator mean): 2.67
System: (only watched 3 partsof ti though
User: Seems interesting, Its a subject Id like to learn more about
User satisfaction rating (1-5, annotator mean): 3.33
System: not an offical documentary but close.
User: osunds like a great chocie as well
User satisfaction rating (1-5, annotator mean): 3.33