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

THEM: i would like books and hat  YOU: deal.
Yes

THEM: if i can have the hats and the book you can have the balls  YOU: i need book and two balls  THEM: that seems reasonable. deal.  YOU: could you talk longer, other wise they ll tell us please negotiate longer  THEM: sure.  YOU: ok last messgae, so i ll take one book and two balls  THEM: yes. thank you!
Yes

THEM: if i can have the hats and the ball you can have the book  YOU: you can have hats if i get book and ball  THEM: okay deal.

Yes

