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

Answer: No

Question: THEM: one books for me, you have rest YOU: deal.

Answer: No

Question: THEM: how about you get three books YOU: that works for me. deal. THEM: ok good job.

Answer:
Yes