TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: hello i want the ball and a hat please.  YOU: ok deal  THEM: you can take the 2 books and the other hat.

SOLUTION: Yes

PROBLEM: THEM: ill take the book and the hat and 1 ball  YOU: i need all the balls and a book, you keep the hat  THEM: thats a bit greedy you can have 3 balls  YOU: haha ok, i get the book and 3 balls deal?  THEM: no you get 3 balls only  YOU: no 3 balls and the book  THEM: no deal 3 balls only dont be greedy  YOU: your greedy, take hat and 1 ball  THEM: i dont think you understand what greedy is. no deal ill take 4 balls 1 hat and 1 book  YOU: we need points and the 3 balls wont give me enough  THEM: toobad no deal you're giving me 2 items how is that even fair?  YOU: the hat is no value to me, but it must be to you  THEM: maybe maybe not no deal  YOU: well i want 3 balls and the book, and im not giving in  THEM: thatsgreedy nodeal im not giving in  YOU: standstill  THEM: no deal.

SOLUTION: No

PROBLEM: THEM: i'll take two hats and a book, you can have the rest if that works for you  YOU: i need the books. you can have everything else.  THEM: i need 1 book and two hats  YOU: deal.

SOLUTION:
Yes

