Babysitting for Date nights

We're looking for a reliable, caring babysitter for our two children—a 2-year-old and a 7-year-old. This is specifically for 19/7 and 20/7. We primarily need someone for an evening while my husband and I go out, though we may also need help one afternoon during our stay. The job will primarily involve supervising them, helping with bedtime if needed, and ensuring they are safe and comfortable until we return. Prior childcare experience and references are preferred.