what is the best route from mom 's house to the madison airport with snow tomorrow at 4 pm
O O O O O O B-SL_SOURCE_IN_GET_LOCATION_HOME_SL_TYPE_RELATION I-SL_SOURCE_IN_GET_LOCATION_HOME I-SL_SOURCE_IN_GET_LOCATION_HOME O B-SL_DESTINATION_IN_GET_LOCATION_SL_POINT_ON_MAP I-SL_DESTINATION_IN_GET_LOCATION_SL_POINT_ON_MAP I-SL_DESTINATION_IN_GET_LOCATION_SL_POINT_ON_MAP O B-SL_ROAD_CONDITION B-SL_DATE_TIME_DEPARTURE I-SL_DATE_TIME_DEPARTURE I-SL_DATE_TIME_DEPARTURE I-SL_DATE_TIME_DEPARTURE