instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i just want one ball and one book. you can have the rest. YOU: that is a deal.
answer:
Yes

question:
THEM: i'd like to have the two hats and book YOU: how about you can have the two hats and one ball, i keep the books and 1 ball... right down the middle. THEM: not much for sports, balls don't do much for me. YOU: well, they do not help me at all, so i'd prefer we meet down the middle somehow. do you propose anything different? THEM: alright, i'll take two hats and the two balls if they don't do a thing for you. YOU: and we're still going to roll with an uneven split. in that case, i'll take the books and a hat, then? THEM: yes sir.
answer:
Yes

question:
THEM: i'd like the balls and hats YOU: i can not make that deal. you can have the hats but, i need the balls and the book THEM: i'll take the balls and book, you take the hats YOU: no deal. i need the balls or i can not make a deal THEM: i'm in the same boat, i don't get all the balls, no deal YOU: okay i'm sorry. no deal. THEM: no deal YOU: no deal THEM: ok YOU: no deal.
answer:
No