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 ball, 1 book, and 1 hat please.  YOU: i need the ball and one hat  THEM: if you take the ball, then i need everything else.  YOU: that doesn't work for me, i'll need a hat in addition  THEM: that doesn't work for me. if you take the ball, i need the rest.  YOU: then we're at no deal  THEM: alright you take the ball and 1 hat. i will take the rest.  YOU: deal.
Solution:
Yes