I am not a teacher, nor am I the punctuation police.
Dear marmoset---in a forum whose purpose is to help learners of English, I think it is important to always use good practice, including capital letters and punctuation. I would expect to see, "Yes, it is fine."
Doesn't "quote" beg for a different preposition ? My initial thought was "on" or "for" and rephrasing "repair the roof" to "a/the roof repair".
Could someone comment on that please?