Q: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
THEM: i'll take the hat and 1 book and 1 ball.  YOU: i would like 2 balls and 3 books for the hat and a book  THEM: no deal. 1 ball and all the books, if i can have 1 ball and the hat.  YOU: ok deal.
A:
Yes