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

[EX Q]: THEM: can i take all the balls and a hat? or 2 balls and both hats? YOU: ok both books and one bal for me THEM: that works. have a good day! YOU: g'day.
[EX A]: Yes

[EX Q]: THEM: can i get 2 hats, 1 ball, and the book. YOU: no deal. i need the book and one ball. THEM: no deal i need the book. YOU: i need the book or i can not make a deal. THEM: you take the book, i get the rest? YOU: yes, deal. thank you.
[EX A]: Yes

[EX Q]: THEM: if i could have the ball one hat and one book that would be fantasic YOU: i only want the ball THEM: thats a hard one for me, ball is worth a lot here. YOU: same here. THEM: figured as much YOU: i don't like to be intractable, but if i can't get the ball we can't make a deal THEM: i figured that as much too, the 5 cent bonus isnt worth the wasted time, take the ball i'll take the rest. YOU: ok.
[EX A]:
Yes