instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: hello i would like the ball, the hat, and 2 books. YOU: no. how about i get the ball and you get the rest. THEM: no. i will take the ball and 1 book. YOU: no it has to be even. i'll take the ball and you get everything else. that seems fair. THEM: i will take the ball and no books. YOU: you must be seeing different values than me. i want the ball. THEM: then it seems we have reached an impasse.
answer:
No

question:
THEM: can i have the balls and a book please? YOU: just balls then THEM: balls and either a book or hat then YOU: one hat deal.
answer:
Yes

question:
THEM: i want the hat and a book. YOU: sorry that wont work for me. i would like the hat and balls THEM: would you give up the hat to have everything else? YOU: no, sorry. THEM: okay, i'll just take the books. YOU: ok, deal.
answer:
Yes