Weekend Sitter needed for 2 children?

I’m a mom of two, ages 3 and 6, looking for a dependable and caring sitter for occasional weekends, starting with this Friday night. I’m with my kids 24/7 and don’t have much help from their dad, so sometimes I would love to get out and enjoy myself while knowing my babies are safe and in good hands. My 3-year-old son is autistic and nonverbal, so experience with autism/special needs is preferred. I’m looking for someone patient, trustworthy, attentive, and comfortable with bedtime, simple meals/snacks, playtime, and keeping the kids safe. I’d love to find someone consistent that my children can become comfortable with. ?