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 want the book and 2 hats please  YOU: sorry, i need the book. i can offer the hats and 2 balls  THEM: no deal sorry  YOU: i understand. no deal  THEM: dangit where is the no deal key  YOU: we have to keep saying no deal until it apperars  THEM: no deal  YOU: no deal  THEM: and still no deal  YOU: yep. no deal.
Solution:
No