You will be given a definition of a task first, then some input of the task.
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

THEM: i would like the ball and the hats please.  YOU: you can have the hats, but i need that ball.  THEM: i've got to have the ball and 1 other item at least or i can't makea deal  YOU: i need the ball or i can't make the deal. its the only thing worth anything for me.  THEM: ok so we'll just have to say no deal.  YOU: out of curiosity, how much is each item worth on your end?  THEM: i would only get 4 points if i gave you the ball. is the ball worth 10 foryou?  YOU: yeah, but everything else is worth zero. kind of an odd way to set up the hit, if you ask me.  THEM: i guess. but we're obviously won't come to an agreement then so we have to keep talking until the no deal button comes up  YOU: i wonder how long that's going to take. i didn't see anything in the instructions about it.
Output:
No