Sadie looking for a babysitter or nanny in Calgary

Mom of two great children. I have a 6 month old son and an 8 month old daughter. Needing an occasional babysitter while I run errands or complete appointments or evenings.My 8 year old is in school all day but my 6 month old is of course with me. I would need occasional watching of him while I run to appointments and occasional watching of both children when my hubby and I wanted to go for dinner etc.