The carriage is here.
3 seconds sound clip from the Cinderella (1950) movie soundboard.
You can hear this line at 00:39:02 in the Blu-ray version of the movie.
Quote context
[...]
- Whatever you wish for you keep...
- Heave, ho. Heave, ho. Heave, ho.
- The dream that you wish will come true. Will come true...
- Yes? (2)
- Oh. Why, Cinderella, you're not ready, child.
- Not going? Oh, what a shame.
- But, of course, there will be other times and...
[...]