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 balls and the book. YOU: sorry, i need the book but you can have all the hats and the balls. THEM: i agree to that.
answer:
Yes

question:
THEM: ill take the hat and balls and you can get the books YOU: i want two balls and the books THEM: how about 1 ball and the books? YOU: okay.
answer:
Yes

question:
THEM: hey will give you 2 book + 1 hat fora ball YOU: sounds good THEM: deal!
answer:
No