First, you'll be riding circuit with your father, and I'll be helping to start a new town.

7 seconds sound clip from the The Oklahoma Kid (1939) movie soundboard.

You can hear this line at 00:08:38 in the DVD version of the movie.

Quote context

[...]

- Won't be too big a job for you, dad.

- You think one poor old judge can make the whole robber's roost behave?

- If anybody can.

- Seems I've raised an optimist, Ned.

- Come on, John.

- There'll be a lot of changes in our lives after tomorrow.

- First, you'll be riding circuit with your father, and I'll be helping to start a new town.

- Aren't you thrilled?

- I would be if it didn't mean us being separated.

- Tulsa will spring up overnight, Ned, and we'll soon be settled there with father holding court and sending dangerous outlaws to jail.

- I soon as I get there, I'm going to claim the most beautiful spot of all for us.

- Oh, isn't it wonderful? A whole new life ahead of us, a whole new city, and soon a new state, and it all begins tomorrow.

[...]