Definition: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
Input: THEM: give me hat and books YOU: you can have the books if i get the rest THEM: give me hat or no deal YOU: how bout the books and 1 ball THEM: no deal YOU: sorry no deal then THEM: agreed YOU: sorry about that THEM: so sorry YOU: sorry we couldnt make a deal THEM: yes.
Output:
No