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: what would you like  YOU: i would like the hat, and 1 book.  THEM: how about you take all books and i keep the rest  YOU: i need the hat, it is the most important item to me.  THEM: no deal, don't just disconnect, just keep sending mesage until no deal sign goes on  YOU: ok, no deal.  THEM: no  YOU: no deal  THEM: no  YOU: no deal.
Solution:
No