Babysitter Needed for my Children

I work from home but sometimes will need to go into the office on Wednesdays or Thursdays. My daughter will be starting kindergarten this year and we will need someone here to get her on the bus in the AM. We would also need occasional care for my son who is 2 but that schedule will vary. We are looking for someone who we can become comfortable with to call when needed. We do have an event this Saturday and are looking for an evening babysitter for our son who is 2. This would be 6-11/11:30.