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

THEM: hi, i would like two hats and preferably a book.  YOU: hi, i need the book, but i can give you the hats if i can please have the 2 balls?  THEM: i could give you the book and one ball. that's more than fair.  YOU: not really since i'm not working with much. it's a 2 - 3 split so of course you say it's fair your way. however, i will take 1 book and ball.
Yes