Detailed Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Problem:THEM: take all books and i keep the rest  YOU: i would at least need the ball to go with the books  THEM: yeah i can't do that  YOU: ok, then how about i get all the books and 1 hat  THEM: ok deal.
Solution:
Yes