user: ### NOW ANSWER:
Question: Which commission was launched 28 June 1934, and has a Pennant number of H.78?
Columns: ['Ship', 'Pennant number', 'Laid down', 'Launched', 'Commissioned']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Fame', 'H.78', '5 July 1933', '28 June 1934', '26 April 1935']
SQL:

assistant: SELECT "Commissioned" FROM "Table" WHERE "Launched" = '28 June 1934' AND "Pennant number" = 'H.78';