Recurring Babysitter Needed For 2 Children In West Town, Chicago

We're looking for a recurring babysitter for our two boys, ages 6 and 2. We'd like someone for a 5-6 hours a couple of times a month, so we can have date nights, go out with friends, etc. This would be a mix of weekends and weeknights, but we'd try to provide as much notice as possible. We'd be looking for someone who could handle meal time, provide light homework assistance for the Kindergartener, maybe do an activity or two, and get the kids to bed. We have a well-behaved 9-year-old black lab who will be at the house. We're not looking for anyone to take care of her, but we'd just like to ensure you're comfortable with dogs being around. Thanks!