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 would like 3 balls and the hat and book  YOU: well, since this hit calls for us to negotiate an agreement. i'd like to find an offer that works for the both of us instead of giving you every item. you can definitely have the book, what else would you like to offer?  THEM: that was my opener so i expect counter offers of course, i don't really want the book and would much prefer the balls over anything else.  YOU: book has no value to me at all, i assume it'll give you minimal points. i'd be ok with two balls and the hat?  THEM: anyway i can get 3 balls?  YOU: that wouldn't allow me any points. i need to settle at 3 balls, or two balls and the hat ; can we make one of them work?  THEM: i guess we can do 2 balls for me and the book. you get 2 balls and the hat  YOU: i assume that's fair. deal.
Solution:
Yes