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

### Instruction:
What was the date of A. Benes loss to the Rockies?

### Inputs:
table_name: table, columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record', 'Streak']

### Response:
SELECT Date FROM table WHERE Loss = a. benes AND Opponent = rockies