Occasional Help Needed For Single Parent With Schedule Conflicts

About the job

I am looking for someone extremely reliable to pick up my 12-year-old daughters from the bus stop (perhaps rarely from the school) and bring them home on the occasional day that I cannot get there in time. These days are planned ahead, not last-minute. It's mostly about having a responsible adult help with the transition; the girls, both very mature, would not need you to stay with them afterwards. I expect this task would take much less than an hour, but am happy to pay per hour rates.