TASK DEFINITION: Given a negotiation between two participants, answer 'Yes' if both participants agree to the deal, otherwise answer 'No'.
PROBLEM: THEM: hello! i will give you a hat and two balls! YOU: no thank you. THEM: how about four balls? YOU: you will give me 4 balls? THEM: sure! YOU: sounds good.

SOLUTION: Yes

PROBLEM: THEM: can i have the balls and the books YOU: no i can not do that. i need the hat and then we are going to have to split up the balls and the books. THEM: you take the hat and i can add you one book YOU: i'm going to need more then 1. i am going to need 3 minimum of any combination of books or balls. THEM: then we have no deal YOU: agreed. no deal. THEM: no dewal YOU: no deal. THEM: still no deal YOU: no deal.

SOLUTION: No

PROBLEM: THEM: you can have the balls ill take the hat and book YOU: i'm going to give you a response after i waste this foist line to appease the system THEM: good idea YOU: i'll take the balls THEM: ok ill take the rest.

SOLUTION:
Yes