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

### Instruction:
How many tickets were available at Halle Tony Garnier on June 15, 2009?

### Inputs:
table_name: table, columns: ['Date', 'City', 'Country', 'Venue', 'Tickets available since', 'Attendance', 'Comment']

### Response:
SELECT Tickets available since FROM table WHERE Venue = halle tony garnier AND Date = june 15, 2009