TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: can i have your basketball  YOU: no may i have your hat?  THEM: you can have my hats if i get the basketball  YOU: that is a deal!  THEM: so 3 hats for the basketball  YOU: perfect.

SOLUTION: No

PROBLEM: THEM: hi, i would like the book and hats and you can have the ball  YOU: i need the book at least  THEM: i cant let go of the book. how about you get the ball and 1 hat?  YOU: hats have zero value for me  THEM: sorry then i guess we cant make a deal  YOU: sorry.  THEM: no dea ;  YOU: yeah, zorry  THEM: no worries  YOU: thanks.

SOLUTION: No

PROBLEM: THEM: if i can have the hat i will give you everything else  YOU: sounds great!  THEM: perfect!

SOLUTION:
Yes

