Give me the shortest distance route from my house to Kens job
O O O O O O O B-SL_SOURCE_IN_GET_LOCATION_HOME_SL_CONTACT I-SL_SOURCE_IN_GET_LOCATION_HOME O B-SL_DESTINATION_IN_GET_LOCATION_WORK_SL_CONTACT I-SL_DESTINATION_IN_GET_LOCATION_WORK