Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the highest Match No., when Date is 2008-03-21, and when Time is 16:00?

### Inputs:
table_name: table, columns: ['Match No.', 'Date', 'Time', 'Score', 'Venue', 'Match Report']

### Response:
SELECT MAX Match No. FROM table WHERE Date = 2008-03-21 AND Time = 16:00