TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: i want the basketball and two of the hats.  YOU: how about the basketball and one hat  THEM: okay, that works for me.

SOLUTION: Yes

PROBLEM: THEM: id like to read those books with a hat on  YOU: i need both hats  THEM: then may i have the books and 1 ball?  YOU: sounds good i'll take the hats and a ball you can have the rest.

SOLUTION: Yes

PROBLEM: THEM: i just want the balls  YOU: and so you shall have them, if i get the rest  THEM: deal.

SOLUTION:
Yes

