Definition: You are provided with a list of converations between a "USER" and "ASSISTANT". Figure out if the conversation provided as "classify_text" is authored by "USER" or "ASSISTANT". There are maximum of 7 conversations between "USER" and "ASSISTANT" in each input

Positive Example 1 -
Input: ASSISTANT: generally speaking what type of movies do you watch , USER: I like thrillers a lot. , ASSISTANT: thrillers? for example? , USER: Zodiac's one of my favorite movies. , USER: Zodiac the movie about a serial killer from the '60s or '70s, around there. , ASSISTANT: Zodiac? oh wow ok, what do you like about that movie, classify_text: And I just think serial killers, in general, are interesting, so the movie was really good. And it was just neat to see that world. Like it went really in-depth. It was like almost 3 hours long, so you got to really feel like you were a part of that world and time period. And see what the detectives and the police did and the investigators.
Output: USER

Positive Example 2 -
Input: ASSISTANT: hello. What type of movies do you like? , USER: I usually like action drama movies. , ASSISTANT: what do you like about those genres? , USER: Well, I like watching fast paced movies and I also like watching movies that have well developed story lines and characters. , ASSISTANT: okay. so do you like movies like star wars? , USER: Yeah, so I like movies like Star Wars., classify_text: what do you like about movies like that?
Output: ASSISTANT

Negative Example 1 -
Input: ASSISTANT: What kind of movies are you drawn to? , USER: I am drawn to romances. , ASSISTANT: Have you seen Fifty Shade of Grey? , USER: I have not. , USER: I know of it very well, but I have not seen it. , ASSISTANT: What was a movie that you last watched that surprised you?, classify_text: Maybe White House Down was surprising for me.
Output: ASSISTANT

Negative Example 2 -
Input: ASSISTANT: what kind of movies do you generally like? , USER: Yeah, I mostly like comedy movies. , ASSISTANT: I see. Why do you like that kind of movie? , USER: Well I like that kind of movie because you know, it'll make me laugh, and I often watch movies with my girlfriend, and I want to make sure whatever we watch, it's something we can both enjoy and and relax while watching. , ASSISTANT: That seems really nice. Can you think of a movie you really enjoyed recently? , USER: Yeah, I really enjoyed The Longest Yard with Adam Sandler., classify_text: What did you like about that movie?
Output: USER

Now complete the following example -
Input: ASSISTANT: What type of movies do you like? , USER: I like action movies, like superhero movies, stuff like that. , ASSISTANT: so do you like movies like The Avengers? , USER: Yes. Very much so. , ASSISTANT: What's one of your favorite movies? , USER: I really liked Guardians of the Galaxy., classify_text: why is that
Output: 


Output: ASSISTANT