User: What is a good scary movie that I haven't seen. Something with a main killer or bad guy.
Assistant: I have a lot. What about Halloween or Friday the 13th?
User: No, I've seen those ones.
Assistant: How about A nightmare on elm street?
User: That would be good, I haven't seen all of those. Which movies do you recommend from that series.
Assistant: I would recommend the first 1 .