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: hello  YOU: hi, i would like the hats and the balls  THEM: you can have both balls if i get the hats and book  YOU: how about both balls and a hat?  THEM: if i give up a book or hat, i will need a ball too  YOU: both balls and a book?  THEM: how much are the things to you?  YOU: i need 3 items total, any 3 would do  THEM: i need three too, so i guess we will be here a while. i still offer both balls to you if i can have the other items.  YOU: two hats and a book?  THEM: for me? yes, if i can have two hats and a book, i will let you have the two balls.  YOU: no, for me.  THEM: not happening, sorry  YOU: i'm not taking less than 3 items.  THEM: same here, so i guess we will just sit here and let the timer tick  YOU: sounds good.  THEM: there is actually a "no deal was agreed" button below. i did not realize that. guess we can click that  YOU: thanks for letting me know.
Solution:
No