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

THEM: i'll take the hats, you can have everything else  YOU: i would like the books and hats  THEM: i need both hats  YOU: no deal then. i need them too  THEM: ok, no deal  YOU: agree. no deal  THEM: soon as the no deal button comes up.....  YOU: yep  THEM: yep  YOU: no deal.
No