TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: may i please have the hat and ball you get the rest  YOU: you can have the hat but i need all the balls and the book then  THEM: deal.

SOLUTION: Yes

PROBLEM: THEM: i would like a book, a hat, and a ball.  YOU: i would like all the books and you can have the hat and ball  THEM: ok deal.  YOU: deal!

SOLUTION: Yes

PROBLEM: THEM: i need ball and 2 hats  YOU: fari deal.

SOLUTION:
No

