If you would like to leave your name, and the address of a planet where you can be contacted, kindly speak when you hear the tone.

10 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 3 sitcom.

You can hear this line at 00:07:02.823 in the Blu-ray version of the TV Series.

Quote context

[...]

- What's that?

- Greetings to you!

- What's that? Computer?

- Hi there.

- What's this?

- Oh, just some five-million-year-old holotape that's been broadcast at us.

- This is a recorded announcement, as I'm afraid we're all out at the moment.

- The commercial council of Magrathea...

- A voice from ancient Magrathea!

- Okay, okay!

- Regrets that the entire planet is temporarily closed for business. Thank you.

- If you would like to leave your name, and the address of a planet where you can be contacted, kindly speak when you hear the tone.

- They want us to leave. What do we do?

- It's just a recording. We keep going. Got that, computer?

- I got it.

- It is most gratifying that your enthusiasm, for our planet continues unabated.

- And so we'd like to assure you that the guided missiles, currently converging with your ship, are part of the special service we extend to all of our most enthusiastic clients. And the fully-armed nuclear warheads are merely a courtesy detail.

[...]