instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i'll offer the ball and a book YOU: i need 1 hat and 2 books THEM: i can't give the hat, i'll offer the ball and 2 books YOU: can i have 3 books than and you keep ball and hat? THEM: no, can't do that one YOU: how about i get 1 book and 1 hat? THEM: the ball and 2 books is the best i can do YOU: ill settle for 3 books or 1 book and 1 hat THEM: i can't do either, guess we won't come a deal on this one YOU: i guess no deal then >. <
answer:
No

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: i would like a book, and both balls. YOU: the balls are what need. i can give the rest THEM: i can't agree to that. YOU: ok, how about i get a ball, the hat and a book THEM: i can't agree to that either. YOU: do you have any suggestions? THEM: i can agree to a deal if i get the hat and both balls. YOU: no deal THEM: guess it is no deal. YOU: no deal.
answer:
No