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 sound like you are bargaining with me.

SOLUTION: Well why wouldn't I be. I want the best deal possible.

PROBLEM: Dr. Brown, why are these two fighters still standing on the scale for their weigh-ins?  It's been 20 minutes, already!

SOLUTION: Sir, I'm so sorry.  I know that the weigh-in line is already out the door.  These two contestants seem to be having some sort of face off right here on the scale.

PROBLEM: Ah, shoot. The cream's in the back room. The back room bathroom.

SOLUTION:
Please, it's just a cry for attention. All she wants is someone to ask what her day is and how her marriage is going. I just think we should ignore her. Don't play into her pity party.