instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: hi i would like the hat and ball and you can have the books YOU: would you trade the hat for a book? THEM: no im sorry, i cant do that. YOU: ok, i accept your initial offer then. THEM: thank you.
answer:
No

question:
THEM: i'd like the book and the hat. YOU: if i can have the book and the balls you can have the hat THEM: i have absolutely have to have atleast the book or i can't make a deal. YOU: you can have the book if i can have the rest THEM: deal. YOU: great! thank you!
answer:
Yes

question:
THEM: which items do you want? YOU: i want one of each. THEM: how about i give you 4 hats and i take one book and one ball? YOU: can i get 3 hats and 1 basketball? THEM: deal.
answer:
Yes