You will be given a definition of a task first, then some input of the task.
You are given a dialog between 2 or more individuals. Within the dialog, there will be clues that indicate two individuals were or are dating. You will be prompted at the end to answer which Speaker (or named individual) is dating which other Speaker (or named individual).

Speaker 1: And why not?! 
Speaker 2: Because I'm in love with Monica!! 
Speaker 1: You're-you're what?! 
Speaker 2: Love her! That's right, I...LOVE...HER!!! I love her!! I love you, Monica. 
Speaker 3: I love you too Chandler. 
Speaker 1: I just-I thought you guys were doing it, I didn't know you were in love! 
Speaker 4: Dude! 
Speaker 2: And hats off to Phoebe. Quite a competitor. And might I say your breasts are still showing. 
Speaker 1: God! 
Speaker 4: All right! So that's it! It's over! Everybody knows! 
Speaker 3: Well actually, Ross doesn't. 
Speaker 2: Yes, and we'd appreciate it if no one told him yet. Speaker 2 is or was dating which Speaker?
Output:
Speaker 3