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

[EX Q]: THEM: gimme hats and ball  YOU: i want three hats and the book  THEM: so do i,  YOU: you cant have everything mate  THEM: but, thats not what memaw says  YOU: i want the ball and two hats then  THEM: ok.
[EX A]: Yes

[EX Q]: THEM: i'll take the hat and 2 of the balls. you can have the book and 2 balls.  YOU: could you trade the hat for some balls?  THEM: no, i must have the hat.  YOU: ok, well i can go with your original offter. the book and 2 balls.  THEM: sounds good.
[EX A]: Yes

[EX Q]: THEM: i'd like the book please  YOU: okay you can have the book if i can get everything else  THEM: can i have two balls also?  YOU: i can part with one of the balls  THEM: deal  YOU: great! thank you!
[EX A]:
Yes

