I have a doctor's appointment at 3pm, what time should I leave work to get there on time?
[IN:GET_ESTIMATED_DEPARTURE I have a [SL:DESTINATION [IN:GET_EVENT [SL:CATEGORY_EVENT doctor 's appointment ] [SL:DATE_TIME at 3 pm ] ] ] , what time should I leave [SL:SOURCE [IN:GET_LOCATION_WORK work ] ] to get there on time ? ]