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

### Instruction:
What is the high capacity that has an average under 489 and a highest over 778?

### Inputs:
table_name: table, columns: ['Team', 'Stadium', 'Capacity', 'Highest', 'Lowest', 'Average']

### Response:
SELECT MAX Capacity FROM table WHERE Average < 489 AND Highest > 778