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

[Q]: THEM: ok what do you want  YOU: books and hats and balls : x  THEM: i need hats and one other of your choosing  YOU: 1 ball then.
[A]: Yes


[Q]: THEM: i need one of each  YOU: i need both books and a hat  THEM: i can do that, if i get the ball and one hat  YOU: so i would get both books and a hat?  THEM: yes  YOU: i can do that.
[A]: Yes


[Q]: THEM: what would you like  YOU: the book and hats  THEM: i will give you the book and 1 hat.
[A]:
No


