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

THEM: i get the ball and 2 hats you get the rest. YOU: that sounds reasonable. deal.
Yes

THEM: hey, can i have everything? YOU: no i want 1 hat and 1 balls THEM: how about 4 balls and i get the hats and books YOU: what about i keep 1 hat and 1 book you can keep everything else THEM: no, lets go back to that 1 hat and 1 ball thing then if that's the case YOU: okay deal i will keep 1 hat and 1 ball and you keep the rest THEM: cool.
No

THEM: i'd like the basketball and book if you want the hats YOU: deal. THEM: thanks, deal.
Yes