Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: i would like 2 balls and 1 book  YOU: i can give you the books but i would like the balls and hats  THEM: i must have the balls  YOU: i can split them with you.  THEM: i would like the ball and both books  YOU: i can't give you both balls i need at least on with the hats.  THEM: yeah, i want 1 ball and 2 books  YOU: done.
Output:
Yes