You will be given a definition of a task first, then some input of the task.
Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.

THEM: hello! YOU: hi i would like to get hats THEM: i'm also looking for hats. would you let me have 1? YOU: sure then i want 3 books THEM: ok, and then i'll take the basketball.
Output:
No