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

THEM: hi YOU: hello, cann i have the 2 balls? THEM: sure.
No

THEM: i want the book and 2 of the hats. YOU: i want the ball and 2 of the hats. i can offer you 1 hat and the book. THEM: ok, deal.
Yes

THEM: i need 2 hats and the ball. YOU: i'd need three hats with two books THEM: i need the ball and two other items. YOU: i can't make the maths work on that THEM: no deal i guess. YOU: no deal THEM: no deal YOU: no deal THEM: you need to select no deal button YOU: i can't until we have a certain number of exchanges first.
No