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

THEM: i'll take the basketball and both books.  YOU: deal.
Yes

THEM: you can have the balls i want the rest  YOU: i really want the books, you can have the hats  THEM: sorry i cant give you both books i can give you a book and a ball  YOU: one book and both balls  THEM: no one book and 1 ball  YOU: sorry, but if i am only hetting one book, i need both balls  THEM: sorry that wont work for me thats the best i can do  YOU: then i guess we are at a stalemate  THEM: guess so  YOU: what about the hats?  THEM: i can give you a hat and a ball  YOU: i wwant both hats, one book and one ball.
No

THEM: i would like the ball and hat please  YOU: i really need the ball, how about you take the hat and two books.  THEM: i only need the ball  YOU: deal  THEM: ok.

Yes

