Babysitter Needed for my Children

We are looking for childcare overnight to attend a function in DC. Our household is an outdoor oriented, screen free zone. We are outside a lot and love to visit the local parks. We have one dog (Ollie) and one cat (Clyde), both are extremely friendly. Bedtime is at 6:30, no need to handle bathtime. Just lay in bed, and read a bedtime story and sing a couple songs and call it a night. Our son is very active and our daughter loves to get into things. All toys and books will be readily accessible in our playroom. All child meals will be laid out for easy access and will be easy to put together.