when should i leave home to arrive at my 2 pm meeting?
[IN:GET_ESTIMATED_DEPARTURE when should i leave [SL:SOURCE [IN:GET_LOCATION_HOME home ] ] to arrive at [SL:DESTINATION [IN:GET_EVENT [SL:ORGANIZER_EVENT my ] [SL:DATE_TIME 2 pm ] [SL:CATEGORY_EVENT meeting ] ] ] ? ]