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

### Instruction:
On what date was a friendly competition and a result of 3–0?

### Inputs:
table_name: table, columns: ['Goal', 'Date', 'Venue', 'Score', 'Result', 'Competition']

### Response:
SELECT Date FROM table WHERE Competition = friendly AND Result = 3–0