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 2 books, a hat and 2 balls? YOU: you can have all the balls and books, i just need the hat THEM: ok.

SOLUTION: No

PROBLEM: THEM: i can part with the hats but would like the book and ball YOU: i can not part with the ball but can split the hats or book. THEM: i must have the book... i can cede all others YOU: you an have the books if i can have the others. THEM: deal.

SOLUTION: No

PROBLEM: THEM: you can have the 3 balls YOU: i need the balls and either one book or the hat... would that work for you? THEM: i can give you the balls and 2 books if i can keep the hat YOU: okay that works for me. thank you! THEM: deal.

SOLUTION:
Yes