Material18k gold and stainless steel

Can you repeat this sentence, but add in punctuation?
Material:18k gold and stainless steel
input: Looking which airport for Aubervilliers
fixed: Looking which airport for Aubervilliers?
input ---- File must have been deleted by the third party application
output ---- File must have been deleted by the third party application.
Add punctuation: When can I reserve a seat or an XL seat
A: When can I reserve a seat or an XL seat?
QUESTION: Fix punctuation: Read more about the Nordic Crowdfunding Alliance here
ANS: Read more about the Nordic Crowdfunding Alliance here.
input ---- brunette casting anal big tits small tits chubby ass
output ----
brunette, casting, anal, big tits, small tits, chubby, ass