TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: 1 hat 2 balls for m  YOU: gimme the hat and books  THEM: 1 ball 1 hat 2 books for me  YOU: i need hat or no deal  THEM: no deal  YOU: agreed.

SOLUTION: No

PROBLEM: THEM: i want the ball and both books  YOU: okay.

SOLUTION: Yes

PROBLEM: THEM: can i take the balls and the hats?  YOU: just hats  THEM: sorry, can`t do that. really need them  YOU: just hats and one ball then  THEM: 2 balls and one hat. i won`t go any low  YOU: how about two hats one ball  THEM: no deal, that does not work for me. want the 2 balls and one hat. this is as low as i go  YOU: yeah no deal  THEM: no deal then, sorry  YOU: no deal.

SOLUTION:
No

