instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i would like the book and hat and one ball if i could also  YOU: i need book, you take rest  THEM: the book is non negotiable i have to have the book  YOU: looks like a no deal  THEM: no deal if you will not budge on the book, : (  YOU: waiting for button  THEM: same here  YOU: so, how bout that weather  THEM: snow storm! maybe sunny where you are and you need the hat?? : )  YOU: keep the sun outta my eyes.
answer:
No


question:
THEM: i would like the ball and 2 books  YOU: ball and books for me  THEM: i need the ball. you can have the rest  YOU: ok deal.
answer:
Yes


question:
THEM: gimme book and a hat  YOU: would you be willing to take all the hats and give me the rest?  THEM: i need book, or no deal  YOU: ok, i agree to your intial offer then.
answer:

Yes


