instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i'd like the books please. YOU: i would like the ball THEM: okay and what about the hats? do you want one hat and i take one hat? YOU: sure first time i'm doing one of these, sorry THEM: no worries and have a good night! YOU: you too.
answer:
Yes

question:
THEM: if i can have the hats and the book you can have the balls YOU: i need book and two balls THEM: that seems reasonable. deal. YOU: could you talk longer, other wise they ll tell us please negotiate longer THEM: sure. YOU: ok last messgae, so i ll take one book and two balls THEM: yes. thank you!
answer:
Yes

question:
THEM: one book one hat for me YOU: if i take the ball i need three books THEM: no deal YOU: i will also take the hat and the ball THEM: give me three books you take the rest YOU: deal THEM: deal.
answer:
Yes