When do I need to leave home to arrive in time for my 7am flight at MSP airport?
[IN:GET_ESTIMATED_DEPARTURE When do I need to leave [SL:SOURCE [IN:GET_LOCATION_HOME home ] ] to arrive in time for [SL:DESTINATION [IN:GET_EVENT [SL:ORGANIZER_EVENT my ] [SL:DATE_TIME 7 am ] [SL:CATEGORY_EVENT flight ] at [SL:LOCATION [IN:GET_LOCATION [SL:POINT_ON_MAP MSP airport ] ] ] ] ] ? ]