Dating Agency: Cyrano (2013)

Min Yeong works as a dating agent, and while her field of work requires her to offer her clients the perfect match by levels, she romantically believes that love shouldn't have restrictions. She risks getting into trouble as she plans a date between a low-level class client and a higher rank woman. All seems to go according to plan until we find out that Byun Hoon, the leader of another agency, is trying to do the same with his own client.