Definition: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: give me ball, rest to you  YOU: rats, the ball is all i want too.  THEM: are we lookin at no deal?  YOU: i think so,,, you cant live with all but the ball?  THEM: ball so important during march madness  YOU: very true... i think we're stymied... i dont know how to end it with no deal hough  THEM: agreed  YOU: no deal  THEM: yes  YOU: i think we just have to reach a chat limit for no deal  THEM: whahoo.
Output:
No