Definition: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: i would like two books and a ball. YOU: you can have the two books and i can take the rest THEM: i can compromise with the two books and one hat. YOU: i can not give up all of that, but you can have one book and both hats THEM: we have no deal then. YOU: okay no deal THEM: yep no deal. YOU: my final offer is you taking the ball and i will take everything else. THEM: as i previously stated no deal. YOU: okay no deal then.
Output:
No