TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: id like hats. you can have the rest.  YOU: ok that sounds like a good deal.

SOLUTION: Yes

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: hello  YOU: i'll take the hat and balls  THEM: i will give you the hats  YOU: hat and 2 balls  THEM: ok.

SOLUTION:
No

