You will be given a definition of a task first, then some input of the task.
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

THEM: i want a book, hat and 2 ball  YOU: no chance at all, i need both books and a ball  THEM: i need 1 book and 1 ball you can take 2 hat and 1 ball from me  YOU: i need 1 book, 1 hat and 2 balls and you have a deal  THEM: sorry, i don't have a book i just hold 4 hat and 2 ball, select 2 hat and 1 ball from your you get  YOU: okay.
Output:
No