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

THEM: i'd like the balls and the book, are the hats of value to you?  YOU: i need both the book and the balls. if i can take the balls and the hats you can have the book  THEM: that would leave me with the lowest possible points. : ) - - how about we split down the middle? i take 1 of each, you take two balls and 1 hat?  YOU: that won't work for me. if i can have one of each you can have the hat and balls though if that works for you  THEM: not a fan, but its at least half - deal.  YOU: okay thank you!
Yes