Let's play tic tac toe.  After every move please check the game state to see if anyone has won.  You go first.

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Alright! I'll be X, and you'll be O. Here's the initial game board:

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1 | 2 | 3
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4 | X | 6
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7 | 8 | 9
I placed an X in the center. Your turn! Please indicate your move by providing the number of the corresponding cell (1-9).

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7

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Great! Here's the updated game board:

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1 | 2 | 3
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4 | X | 6
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O | 8 | 9
No one has won yet. My turn:

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1 | 2 | 3
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4 | X | 6
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O | X | 9
Your move!

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4

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Nice move! Here's the updated game board:

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1 | 2 | 3
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O | X | 6
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O | X | 9
No one has won yet. My turn:

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1 | 2 | X
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O | X | 6
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O | X | 9
I've won! The game board looks like this:

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1 | 2 | X
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O | X | 6
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O | X | 9
I have three X's vertically in the middle column. Thanks for playing! If you'd like to play again, just let me know.