User: Hey, I'm looking for a good movie for this weekend. What can you recommend?
Assistant: Let's see what you like. What kind of movies do you like?
User: Good comedy, spy thrillers, dramas.
Assistant: Are there genres that you don't like?
User: I don't like being scared, so no horror films, please.
Assistant: OK. Anything else that you don't like?
User: I don't really care for fantasy or sci-fi.
Assistant: OK, let's see what's currently showing. Based on your likes and dislikes, how about "Countdown" or "Black and Blue" or "Harriet"?
User: I've not heard anything about any of those. What are they rated?
Assistant: "Countdown" is rated PG-13. "Black and Blue" is rated R. "Harriet" is rated PG-13.