Mr. Richard Charles Bennett Jr. and Mrs. Carol Bennett, and the late Mrs. Marianne Bennett of Waynesville, N.C., announce the engagement of their daughter Ms. Kimberly Kathleen Bennett to Mr. Keith Robert Walton, son of Mrs. Elizabeth and the late Dr. Kenneth Nelson Walton of Atlanta. She is a 1976 graduate of Winter Park High School in Winter Park, Fla. She is employed as a travel consultant at American Express in Lawrenceville.