Hello. My son wilk be 6 years old in May. We already have one respite sitter available, however, we are seeking a secondary respite sitter. Or, if a sitter can babysit a 3 yead old girl, while my wife and I can attend work. The primary concern is, transportation from the daycare, before 5h00pm. I am not yet certain on either Part time or Full time needs. Thanks.