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 can let you have the hat and one of the books.  YOU: must have ball  THEM: unfortunately the ball is the most valuable for me. i can give you the hat and two books.  YOU: books are 0 for me - no deal  THEM: that's unfortunate. there's no way i can let you have the ball.  YOU: no deal can be agreed then  THEM: i hate it when that happens. i can give you everything else if i get the ball. my best possible offer.  YOU: i can't agree to a score of less than 5  THEM: exactly. that ball is more than 5 for me so i have the same problem.  YOU: we just chose the no deal button  THEM: yes.
Solution:
No