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

[EX Q]: THEM: i can take both books you have the rest of items  YOU: deal.  THEM: perfect, nice doing a deal with you!
[EX A]: Yes

[EX Q]: THEM: what do you want?  YOU: the books  THEM: ok  YOU: ok.
[EX A]: Yes

[EX Q]: THEM: if i can have one of each you can have the other two books  YOU: how about i get 2 books and the hat.  THEM: i can not make that deal you can have all of the books if i can have the hat and the ball  YOU: ok that is a deal.  THEM: thank you!
[EX A]:
Yes

