And I could tell by the way he was looking at me that if I had been any other kind of a girl, it would have been the start of a very beautiful romance.

11 seconds sound clip from the Desk Set (1957) movie soundboard.

You can hear this line at 01:04:10 in the Blu-ray version of the movie.

Quote context

[...]

(BUNNY GEEKY LAUGH)

- The Mexican Avenue bus. You mean the Mexington Avenue bus, don't you?

- Ha! So I do!

- And here was this brand-new Coupe de Ville with the most attractive-looking gray-haired man in it.

- And he slowly drove around the block three times...

- And I could tell by the way he was looking at me that if I had been any other kind of a girl, it would have been the start of a very beautiful romance.

- More power to you. You may be lonely, but more power to you.

- It has usually been my experience, when a car cruises around the block slowly, it has usually been my experience that they are mostly just looking for a place to park.

(BUNNY LAUGHS) (2)

- Peg, Did you know that our Mr. Sumner also lives on the Mexican Avenue bus?

[...]