The dentist appointment is 2  30 p.m . in Goodlettsville , when should I leave Clarksville to make it on time ?
B-SL_DESTINATION_IN_GET_EVENT_SL_CATEGORY_EVENT I-SL_DESTINATION_IN_GET_EVENT_SL_CATEGORY_EVENT I-SL_DESTINATION_IN_GET_EVENT_SL_CATEGORY_EVENT I-SL_DESTINATION_IN_GET_EVENT B-SL_DESTINATION_IN_GET_EVENT_SL_DATE_TIME  I-SL_DESTINATION_IN_GET_EVENT_SL_DATE_TIME I-SL_DESTINATION_IN_GET_EVENT_SL_DATE_TIME I-SL_DESTINATION_IN_GET_EVENT_SL_DATE_TIME I-SL_DESTINATION_IN_GET_EVENT B-SL_DESTINATION_IN_GET_EVENT_SL_LOCATION O O O O O B-SL_SOURCE O O O O O O