User: I am looking for a good movie tonight
Assistant: Could you be more specific
User: I don't know maybe something with some critical buzz and that's maybe a little on the dark side. Since it's fall I'm feeling a little more serious.
Assistant: I have several available options. I have movies that would meet that category in thriller, action, drama, and documentary.
User: Could you recommend a documentary?
Assistant: Is there a specific type documentary you would like to watch?
User: Do you know of any good nature Documentaries?
Assistant: There is a documentary about disappearing yeti that would fit your criteria.
User: Maybe about someplace a little warmer in a tropical type area.
Assistant: I have this documentary about the endangered Guatemalan Sloth Toad that comes highly recommended.
User: How long is that documentary?
Assistant: The running time for this film is 120 minutes>
User: Could I maybe find one that's a bit shorter than that.
Assistant: What would be an ideal running time?
User: I don't know I think I'll only have about an hour.
Assistant: There is a program about the Brazilian Walking bird that is 68 minutes long.