user: Question: What was the tail code for the CVA-34 carrier with an air wing of CVW-16, deployed from 16 June 1967 in the Vietnam War?
Columns: ['from', 'aircraft', 'carrier', 'air wing', 'tail code', 'area']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['7 June 1962', 'A4D-2', 'CVA-34', 'CVG-16', 'AH-3xx', 'WestPac']
SQL:

assistant: SELECT "tail code" FROM "Table" WHERE "carrier" = 'CVA-34' AND "air wing" = 'CVW-16' AND "area" = 'Vietnam War' AND "from" = '16 June 1967';