Renovations of White House rooms; ceremony on South Grounds for President and Mrs. Park of South Korea; U.S. ally in South Vietnam; tour of Washington; desk work at White House; Lady Bird swims with LBJ and staff; Dominican Republic; ABC program on beautification; house guests; Jacqueline Kennedy letter to Lady Bird that appears at auction; State Dinner for President Park; Lady Bird mentions several guests; LBJ leaves party to work until 4:30 a.m.