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...'. 

Example Input: Wait a minute, this used to be a library.
Example Output: It did. It used to be a library, but no more. It was my favorite place to be in this town.

Example Input: If you go inside and run the comic book shop for a minute that would be great.
Example Output: Ok, while I'm doing that I can readjust my bulge in private,

Example Input: Welcome to the ghost train. Do you have a ticket to be here?
Example Output:
No, but I have unfinished business on earth.