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

### Instruction:
What was the air date when the team guest captain was john bishop?

### Inputs:
table_name: table, columns: ['Episode', 'Air Date', 'Team Swash', 'Team guest captain', 'Team Coxy']

### Response:
SELECT Air Date FROM table WHERE Team guest captain = John Bishop