Detailed Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
See one example below:
Problem: THEM: i need the hats and the ball  YOU: i can give you one hat and the ball. i want 2 books and 1 hat  THEM: i have to have both hats and the ball or both hats and a book to make a deal  YOU: sorry, i won`t make a deal without a hat  THEM: if you take 1 hat i have to have everything else  YOU: sorry can`t do  THEM: no deal  YOU: yesh no deal, sorry  THEM: no deal  YOU: no deal.
Solution: No
Explanation: Both participants do not agree to the deal, so the answer is No.

Problem: THEM: i'll take the book and hats if thats cool  YOU: how about you take the balls and give me the rest?  THEM: not enuf points for me  YOU: how about you take one hat and the balls  THEM: i would need both hats to make it feasable  YOU: my best offer is you get one hat and all the balls  THEM: ok.
Solution:
Yes