instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i'll take the hats, you can have everything else  YOU: deal.
answer:
Yes


question:
THEM: i'd like the book and some hats... let's talk!  YOU: i'll take theball, the rest to you  THEM: sounds great! deal.
answer:
Yes


question:
THEM: i need the ball, rest to you  YOU: deal.
answer:

Yes


