TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: i would like the ball and both hats. YOU: i need hats or no deal THEM: i guess no deal then. sorry, i can give you 1 hat only if i get the rest. YOU: ok, no deal THEM: no deal. YOU: yup THEM: no deal. YOU: correct THEM: agreed. no deal. YOU: agreed.

SOLUTION: No

PROBLEM: THEM: i would like a couple of books and either 1 hat or ball YOU: lets split everything and each get one of each. THEM: but i really need 2 books YOU: so do i - so its only fair to split THEM: in that case lets split down the middle - 1 of each YOU: thats what i said lol THEM: not good for me but i'll go with it YOU: ok deal.

SOLUTION: Yes

PROBLEM: THEM: not sure how to do this one....... hmm..... i'l take the balls and you get hats and book? YOU: deal.

SOLUTION:
Yes