Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

[Q]: THEM: i want hat & 2 books YOU: if i can have the ball and the hat you can have all four books. THEM: you can have hat if i have 4 books and ball YOU: i'll give you the hat but then i need the ball and two books. THEM: okay.
[A]: Yes

[Q]: THEM: if i can have the ball you can have the rest. YOU: sure, that's fine.
[A]: Yes

[Q]: THEM: i only need the book - the rest can be yours YOU: deal THEM: sounds good - thank you.
[A]:
Yes