Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

THEM: i'll take the ball, 1 book, and 1 hat please. YOU: i need the ball and one hat THEM: if you take the ball, then i need everything else. YOU: that doesn't work for me, i'll need a hat in addition THEM: that doesn't work for me. if you take the ball, i need the rest. YOU: then we're at no deal THEM: alright you take the ball and 1 hat. i will take the rest. YOU: deal.
Yes

THEM: i want the hat and books YOU: i want that too THEM: split the books, you take the balls and i take the hat? YOU: i get the balls and one book? THEM: yes YOU: thats still low THEM: that or nothing YOU: nothing then THEM: ok no deal YOU: no deal.
No

THEM: i'd like the hats and the basketball ; are the books of high value to you? YOU: no they are not. i would need both balls THEM: ick, books are nothing to me ; maybe 2 hats and 1 ball for me? you get books and 1 ball as well? YOU: sure.
Yes