Given the task definition and input, reply with output. Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

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