What time should I leave to get to the movie theater by 8  30 ?
O O O O O O O O B-SL_DESTINATION_IN_GET_LOCATION_SL_CATEGORY_LOCATION I-SL_DESTINATION_IN_GET_LOCATION_SL_CATEGORY_LOCATION I-SL_DESTINATION_IN_GET_LOCATION_SL_CATEGORY_LOCATION B-SL_DATE_TIME_ARRIVAL I-SL_DATE_TIME_ARRIVAL  I-SL_DATE_TIME_ARRIVAL O