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...'. 
Input: Just to get this straight, we're offering you a $200,000 raise with a really lucrative stock option package and 23% of any of the business you bring in. That would bring your annual compensation to somewhere in the $1.2 Million range.
Output:
That's certainly a generous offer. One word I didn't hear in there was comedy though. I respectfully decline the offer.