instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i will give you 3 books for all your hats YOU: i'll take the books and the ball then THEM: so then if you want 1 ball i will give you that and 2 books for all your hats.
answer:
No

question:
THEM: hi, i need the book and 3 hats YOU: you can get all balls and one hat THEM: no, not worth. i want the book and 3 hats or 3 balls YOU: yeah lets talk till the no deal shows up THEM: no deal YOU: no deal THEM: no deal YOU: no deal THEM: no deal YOU: ni deal.
answer:
No

question:
THEM: can i have one book and one ball? YOU: you can have both books if i can have the ball and hats THEM: ok deal.
answer:
No