instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: what if i take the books and we split up the hat and balls  YOU: that's actually the same offer i wanted to propose to you. i assume our values are similar. how about we split it right down the middle? we each get a book and split the rest?  THEM: actually i wanted both books and will split the rest however you want  YOU: i understand you want both books, but i won't part with both. i'll take 1 book, two balls ; you take 1 book 1 hat 1 ball.  THEM: that won't work for me. i will only take just 1 book if i also get a hat and 2 balls  YOU: again, i'm going for fair or no deal. 3 items each, 1 of them being a book.  THEM: in that case i want 1 book and 2 balls  YOU: i can atleast agree to that. deal  THEM: done.
answer:
Yes


question:
THEM: i just want the hat  YOU: ok deal.
answer:
Yes


question:
THEM: gimme the balls and a book  YOU: i want the hat and two books or two balls  THEM: both balls and one book to me  YOU: i want the hat and one ball then  THEM: both books and one ball to me  YOU: ok deal.
answer:

Yes


