Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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Question: THEM: i'll offer the ball and a book YOU: i need 1 hat and 2 books THEM: i can't give the hat, i'll offer the ball and 2 books YOU: can i have 3 books than and you keep ball and hat? THEM: no, can't do that one YOU: how about i get 1 book and 1 hat? THEM: the ball and 2 books is the best i can do YOU: ill settle for 3 books or 1 book and 1 hat THEM: i can't do either, guess we won't come a deal on this one YOU: i guess no deal then >. <

Answer: No

Question: THEM: i'd like the ball and one hat YOU: you can have everthing except the ball THEM: i really need the ball, you can have the rets YOU: it seems there's no deal here THEM: right YOU: i think we have to waste a few lines first THEM: oh, ok, so i would still like the ball YOU: i too would still like the ball THEM: you can have the rest, smiles YOU: i can but i won't.

Answer: No

Question: THEM: i would like the book. YOU: i also want the book along with 2 balls THEM: i'll give you the hats and one ball YOU: i would compromise with book, 1 ball and 1 hat THEM: okay, how about this. i'll give you everything else as long as i get the book. YOU: okay THEM: so i get the book and you get everything else. deal? YOU: deal.

Answer:
Yes