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

### Instruction:
What was the vote when the air date is 4 october 1997?

### Inputs:
table_name: table, columns: ['Air date', 'Reward', 'Immunity', 'Eliminated', 'Vote', 'Finish']

### Response:
SELECT Vote FROM table WHERE Air date = 4 October 1997