Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

THEM: i'd like the hat and the book you can keep all 4 balls  YOU: i'd really like to keep the book, you can have the hat and three of the four balls.  THEM: the balls are of no worth to me ; any chance you can reconsider taking all 4 balls and leaving me the hat and the book?  YOU: the hat is useless to me, but the book is worth far more than the balls, i could use the balls, but they're not nearly as worthy as the book.  THEM: i can't part with the book and the balls hold no value to me.  YOU: yeah, the book is going to be a deal breaker here.  THEM: well i'm not going to settle for no points, so i can't budge. its your call if you want to take the balls in exchange for the hat and the book.  YOU: problem is, the balls aren't even worth half what the book is.  THEM: problem is, the balls give me no value and losing the book would not be worth anything to me. we can wait this out to agree on no deal or you can concede and take the balls.  YOU: i cannot concede the book. i apologize.
No