TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: no deal button not appearing  YOU: we haven't even started. i want the ball and both hats.  THEM: i must have the ball.  YOU: i can't give up the ball either.  THEM: no deal  YOU: agreed. no deal.  THEM: but the no deal button isn't available.  YOU: i think we just keep chatting and it'll eventually pop up.  THEM: unfortunate waste of time.  YOU: agreed. no deal.

SOLUTION: No

PROBLEM: THEM: i'd like to take the hats and the book  YOU: what is of most value to you - the book or both hats?  THEM: i'd rather have the book  YOU: ok. would you be willing to take the book and i get two hats and two balls?

SOLUTION: Yes

PROBLEM: THEM: you can have the hats if i can have the book and ball  YOU: i think not  THEM: okay you can have the hats and ball if i can have the book  YOU: you got it.

SOLUTION:
Yes

