Definition: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: i want the hat and the balls YOU: sorry i can't do that. how about you get the hat and i have the rest? THEM: i'll need a book too then YOU: still not good. what if i have the hat and you have the rest? THEM: : / that doesn't add up for me. i guess you can have the rest if i get the hat YOU: sure.
Output:
Yes