instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i want the ball and both books  YOU: okay.
answer:
Yes


question:
THEM: i would like the book and a ball  YOU: would you give up the book for both balls?  THEM: no, i need the book  YOU: ok, i agree to your first offer then.
answer:
Yes


question:
THEM: gimme the book and hat  YOU: how about 3 basketballs and i keep the rest  THEM: basketballs mean nothing to me. nothing. especially after that unu.  YOU: how about just the hat  THEM: i need book and 2 balls  YOU: i can do just the book  THEM: i can't do just book, that hurts  YOU: okay the hat and 1 ball?  THEM: book and 2 balls.  YOU: 2 balls and the hat?  THEM: 3 balls and hat, or 2 balls and book  YOU: the book is the only thing i have a value, the balls and hat are worth zero to me.
answer:

No


