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 offer the ball and a book  YOU: i need 1 hat and 2 books  THEM: i can't give the hat, i'll offer the ball and 2 books  YOU: can i have 3 books than and you keep ball and hat?  THEM: no, can't do that one  YOU: how about i get 1 book and 1 hat?  THEM: the ball and 2 books is the best i can do  YOU: ill settle for 3 books or 1 book and 1 hat  THEM: i can't do either, guess we won't come a deal on this one  YOU: i guess no deal then >. <
Solution:
No