User: I'm looking for a good movie to watch
Assistant: What type of movies do you like?
User: I like movies with a lot of action and emotion.
Assistant: Do you like sci-fi action movies, or realistic action movies?
User: I like both.
Assistant: Ok, do you like movies that are happy, or movies that are sad?
User: I like either kind, I don't want to know if it's sad or happy ahead of time.
Assistant: Ok, I've got a few selections for you.
User: All righty, let's hear them.
Assistant: You could pick Die Hard, or you could pick Star Wars, or Avengers.
User: Die Hard sounds good, what kind of movie is it?
Assistant: It's an action movie staring Bruce Willis.
User: Oh, cool, What about Star Wars?
Assistant: Star Wars is an sci-fi action movie with Jedis
User: Ok, I think I'll go with Die Hard.
Assistant: Ok, here go you.