A resourceful writer

Once a young writer wrote a book, but no one bought it.
As the days went by, the writer couldn't stand it any longer
and decided to put an ad in the newspaper to get people
interested in his book.
He wrote just one sentence that altered the course of his life.
Exactly 24 hours later, he returned to the office, and what
was his surprise when he learned that the entire print run
to turn the tide, transforming his overlooked book
into a sensation.

What sentence did the writer put down?

"A young handsome millionaire would like to meet a girl who
looks like the heroine from this book..