What time should I leave home to get to the airport by 9 am next Tuesday
[IN:GET_ESTIMATED_DEPARTURE What time should I leave [SL:SOURCE [IN:GET_LOCATION_HOME home ] ] to get to [SL:DESTINATION [IN:GET_LOCATION [SL:CATEGORY_LOCATION the airport ] ] ] [SL:DATE_TIME_ARRIVAL by 9 am next Tuesday ] ]