What time should I leave home if I want to be at Cher's concert by 7pm?
[IN:GET_ESTIMATED_DEPARTURE What time should I leave [SL:SOURCE [IN:GET_LOCATION_HOME home ] ] if I want to be at [SL:DESTINATION [IN:GET_EVENT [SL:NAME_EVENT Cher ] 's [SL:CATEGORY_EVENT concert ] ] ] [SL:DATE_TIME_ARRIVAL by 7 pm ] ? ]