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: You guys are going to want to take a moment and say a few words to your poster before I put it in the recycling bin.

SOLUTION: Could you please mash down the stuff that's already in the recycling bin, so that the lid closes all the way and I don't have to see the poster sticking out?

PROBLEM: We outta sell them placards. We never even thought of selling them, but we steal a ton of them. 

SOLUTION: Let's have a yard sale to sell them.

PROBLEM: I don't feel so wall.

SOLUTION:
Alright, guys, places. Places. What's wrong with you, Becky?