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

### Instruction:
what is the outcome when the surface is grass on 23 june 1997?

### Inputs:
table_name: table, columns: ['Outcome', 'Date', 'Championship', 'Surface', 'Opponent', 'Score']

### Response:
SELECT Outcome FROM table WHERE Surface = grass AND Date = 23 june 1997