System: Is there anything specific your looking for?
User: Hello! I am looking for a good documentary! Something like "Blackfish  (2013)" !
User satisfaction rating (1-5, annotator mean): 3
System: I will warn you though I could only watch half. It upset me too much to finish.
User: Was that the one about the dolphins? I watched that too and it made me very sad.
User satisfaction rating (1-5, annotator mean): 2.8
System: To get a break from animal cruelty "The Square  (2017)" is a good documentary about the revolution in Egypt.
User: I have never seen that! I will have to look it up.
User satisfaction rating (1-5, annotator mean): 3
System: "Food, Inc. (2008)" is interesting as well. I enjoyed it because it was very informative.
User: Thank you for the excellent suggestions!!
User satisfaction rating (1-5, annotator mean): 3.4