user: Question: What is the highest Match No., when Date is 2008-03-21, and when Time is 16:00?
Columns: ['Match No.', 'Date', 'Time', 'Score', 'Venue', 'Match Report']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '2008-03-21', '12:00', '4 – 8', 'Cortuba', 'Match Report']
SQL:

assistant: SELECT MAX("Match No.") FROM "Table" WHERE "Date" = '2008-03-21' AND "Time" = '16:00';