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

[Q]: THEM: hi i would like the hat and ball and you can have the books YOU: would you trade the hat for a book? THEM: no im sorry, i cant do that. YOU: ok, i accept your initial offer then. THEM: thank you.
[A]: No

[Q]: THEM: i'll trade 1 ball for 1 hat YOU: how about you take all 3 balls and i'll take the rest? THEM: no deal YOU: i need at least a hat and a book THEM: i need a hat YOU: i do as well THEM: how about a hat for two books YOU: balls have 0 value for me THEM: how about i give you a book for two balls YOU: ok.
[A]: No

[Q]: THEM: i would like the hat and 2 balls YOU: okay done.
[A]:
Yes