Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

THEM: i can offer you the hats YOU: i can take the ball and 2 hats or the ball and 2 books. THEM: no i can only offer you the 3 hats or this wont work for me and we say no deal until the button comes up YOU: fine. THEM: fine what???? YOU: no deal. three hats only gives me three points. i can't do it. THEM: fine i can offer you 2 hats YOU: i can also take the ball and you get everything else. THEM: now i can offer you no hats YOU: i can also offer you the ball and i take everything else. 5 points isn't horrendous for me. THEM: i can offer you one book and 3 hats last offer YOU: no deal.
No

THEM: hello! i'd like the two balls and the hat, you can have the books. YOU: no deal THEM: ok, i'd need two balls. you can have the hat and both books then. YOU: how about no THEM: well you're not offering me any ideas. what are you offering? YOU: i can give you hat and one book THEM: i'm unable to do that. at the very least, i'd need both balls, you keep the hat and both books. YOU: yeah not gonna happen, just click on no deal THEM: ok, no deal. we have to keep saying, "no deal" until the button becomes active. YOU: no deal.
No

THEM: hi there, i'd take 1 book and 2 hats, and you could have the rest. YOU: you can have all hats. they're 0 to me. i'll just take the ball and 1 book. THEM: cool, that works.
Yes