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: i would like 1 hat and 1 ball YOU: you can have all of the balls if i can have the hat. THEM: fine YOU: can i also have one of the books? THEM: you can have both, i don't need them YOU: okay, great. so you get the balls, i get everything else.
Yes