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

### Instruction:
when does the train arriving at stamford east at 11.45 departure

### Inputs:
table_name: table, columns: ['Departure', 'Going to', 'Calling at', 'Arrival', 'Operator']

### Response:
SELECT Departure FROM table WHERE Arrival = 11.45 AND Going to = Stamford East