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

[Q]: THEM: ill give you a ball for a hat  YOU: how about you take all books and i keep the rest  THEM: how about i keep all the books and aball  YOU: fine.
[A]: Yes


[Q]: THEM: give me the balls and hat  YOU: balls are five for me  THEM: give me one ball and the hat, and all books  YOU: nah, sorry, i need all books and oneball  THEM: ok  YOU: so you take hat and one ball.
[A]: Yes


[Q]: THEM: gimme book and hats please  YOU: you can have hats but not the book.  THEM: hats and balls to me  YOU: okay.
[A]:
Yes


