instruction:
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
question:
THEM: i need one of each  YOU: i need both books and a hat  THEM: i can do that, if i get the ball and one hat  YOU: so i would get both books and a hat?  THEM: yes  YOU: i can do that.
answer:
Yes


question:
THEM: hello, i would like the book and 2 of the remaining items, your preference  YOU: i also need the book  THEM: what's the book worth for you?  YOU: 6  THEM: okay, it's 5 for me, so i can let you have it, but i get the rest  YOU: sounds like a deal..
answer:
Yes


question:
THEM: i would like the ball and hat, you have 3 books....  YOU: sorry i need the hat with those books  THEM: i can take the ball,  YOU: so ball for you rest for me  THEM: well i think we should discuss other items still. i am not happy with just a ball  YOU: well i is a very nice ball but what else were you looking for.  THEM: i am looking for that fancy hat to keep me shaded when i play with my ball  YOU: i don't have any leeway on the hat. perhaps a book for when you are done playing.  THEM: hmm, ok maybe could i have 2 books, i read fast!  YOU: just one i'm sure you would falll asleep on the second after all that exercise  THEM: ok.
answer:

Yes


