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

### Instruction:
What is every construction date for the registration of HB-HOS?

### Inputs:
table_name: table, columns: ['Type', 'Registration', 'Design', 'Construction', 'Service', 'Construction date', 'Conformity to original design', 'Interest', 'Number existing in Switzerland', 'Number existing worldwide', 'Status']

### Response:
SELECT Construction date FROM table WHERE Registration = HB-HOS