You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

THEM: i need the hats and the ball  YOU: i can give you one hat and the ball. i want 2 books and 1 hat  THEM: i have to have both hats and the ball or both hats and a book to make a deal  YOU: sorry, i won`t make a deal without a hat  THEM: if you take 1 hat i have to have everything else  YOU: sorry can`t do  THEM: no deal  YOU: yesh no deal, sorry  THEM: no deal  YOU: no deal.
Solution: No
Why? Both participants do not agree to the deal, so the answer is No.

New input: THEM: hi what is we split the books?  YOU: there's 1 book, so that's highly impossible. however, i'd like to take the book and the hat, you keep all 4 balls?  THEM: i can't use the hat  YOU: exactly... hence... i keep the book and the hat and you keep all 4 balls.  THEM: but i want the book!  YOU: the balls have no value to me. i will not agree to a deal without the book. the rest is negotiable.  THEM: ok i'll take the balls and you can have the book and hat  YOU: sounds fair. thank you.  THEM: you're welcome.
Solution:
Yes