TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: can i take all the balls and a hat? or 2 balls and both hats?  YOU: ok both books and one bal for me  THEM: that works. have a good day!  YOU: g'day.

SOLUTION: Yes

PROBLEM: THEM: can i have the book and a hat?  YOU: sure!

SOLUTION: Yes

PROBLEM: THEM: can i have the ball?  YOU: yes. you can have the ball and 2 books if i can have both hats.  THEM: sure.

SOLUTION:
Yes

