Given the task definition and input, reply with output. Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

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.
Yes