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'd like the books.  YOU: deal.

Answer: Yes


Question: THEM: i can offer you the hats  YOU: i can take the ball and 2 hats or the ball and 2 books.  THEM: no i can only offer you the 3 hats or this wont work for me and we say no deal until the button comes up  YOU: fine.  THEM: fine what????  YOU: no deal. three hats only gives me three points. i can't do it.  THEM: fine i can offer you 2 hats  YOU: i can also take the ball and you get everything else.  THEM: now i can offer you no hats  YOU: i can also offer you the ball and i take everything else. 5 points isn't horrendous for me.  THEM: i can offer you one book and 3 hats last offer  YOU: no deal.

Answer: No


Question: THEM: i can offer you one ball or one book  YOU: that is just not going to happen. you can have the rest if i can have all the books.  THEM: how about you take two books  YOU: i'll take two books and the ball.  THEM: deal.

Answer:
Yes


