Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
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Question: THEM: both books to me, the rest to you  YOU: deal.

Answer: Yes


Question: THEM: i'd like the hat, rest to you  YOU: i would like to keep the hat, but i will give you a ball and two books  THEM: only the hat is worth any money to me  YOU: i will give you three books and a ball, and keep the hat  THEM: books are nothinig to me, ball is two, hat is 8, so no deal  YOU: no deal, but thanks  THEM: your welcome, we just have to type a few more messages before we can hit no deal was reached  YOU: no problem,  THEM: wish we could have reached an agreement, impossible for both of us  YOU: indeed, the other items have no value,

Answer: No


Question: THEM: i can let you have all the balls in return for the books and hat.  YOU: i would like to have the hat as well  THEM: yes, it is a rather nice hat. if i get the hat and one book you can have everything else.  YOU: the book has no value to me i would prefer the hat  THEM: unfortunately i really need that hat. you can have everything else.  YOU: fine doesnt matter to me.

Answer:
Yes


