Instructions: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: what would you like  YOU: one of each  THEM: how bout all books for you  YOU: all books and the ball or hat  THEM: can't do that,  YOU: then the ball and hat for me?  THEM: never  YOU: wow, tough cookie. i need the hat or the ball and the books  THEM: all books for you and we call it even  YOU: no chance  THEM: no chance here as well.
Output:
No