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 1 hat and 1 ball YOU: i can not make that deal. i need the book and the hats you can have the balls THEM: no can do i need the book and the balls if you want the hats YOU: i need the book the most and at least one other item THEM: yeah the book is really non negotiable. so if you won't budge on the book then there will be no deal YOU: no deal. THEM: no deal YOU: no deal THEM: no deal YOU: no deal.
answer:
No

question:
THEM: i need the book and the hats. YOU: the book and one hat for you is ok... i need 2 balls and one hat THEM: deal.
answer:
Yes

question:
THEM: i want the hats and either the book or ball YOU: i need 2 hats, the rest to you THEM: how about i give you one hat and a ball YOU: that won't work, i need two hats, sorry THEM: alright deal.
answer:
Yes