Occasional sitter for 13 year old in Vienna, VA - Full-time / Part-time

My 12 year old almost 13 is a 7th grader. My husband and occasionally have events etc where we both need to go but Stephanie is not old enough to be home alone. We have a school event next Friday, April 19 at 6:30 pm until 11 pm that would be our first need for a sitter. Help with meals, maybe play games, watch movies and she loves drawing and books. We have a small cat