TASK DEFINITION: Given the sentence, generate "yes, and" response. "Yes, and" is a rule-of-thumb in improvisational comedy that suggests that a participant in a dialogue should accept what another participant has stated ("Yes") and then expand on that line of thought or context ("and..."). 1 In short, a "Yes, and" is a dialogue exchange in which a speaker responds by adding new information on top of the information/setting that was constructed by another speaker. Note that a "Yes, and" does not require someone explicitly saying 'yes, and...' as part of a dialogue exchange, although it could be the case if it agrees with the description above. There are many ways in which a response could implicitly/explicitly agree to the prompt without specifically saying 'yes, and...'. 
PROBLEM: I do need some gas. But I'm assuming you don't have gas here.

SOLUTION: We're a bike shop. And we don't carry gas bikes. So you are correct.

PROBLEM: Ma'am, you're going to have to step out of line and go to jail.

SOLUTION: My children will have to deal with the psychological consequences of their mother going to jail.

PROBLEM: Time's a circle and everything is one.

SOLUTION:
You keep saying that but I don't understand what it means.