Dantooine is too remote to make an effective demonstration, but don't worry.
6 seconds sound clip from the Star Wars: Episode IV - A New Hope (1977) movie soundboard.
You can hear this line at 00:58:43 in the Blu-ray version of the movie.
Quote context
[...]
- Dantooine. They're on Dantooine.
- There. You see, Lord Vader? She can be reasonable.
- Continue with the operation. You may fire when ready.
- What?
- Dantooine is too remote to make an effective demonstration, but don't worry.
- We will deal with your rebel friends soon enough.
- No!
[...]
Sound clips of famous quotes and sound effects sampled from Star Wars: Episode IV - A New Hope) that you can use as ringtones. All waveform sound bites are in wav and mp3 format.
Actors: Mark Hamill (Luke Skywalker), Harrison Ford (Han Solo), Darth Vader (James Earl Jones), Carrie Fisher (Princess Leia), Alec Guinness (Obi-Wan Kenobi), Anthony Daniels (C-3PO)
Matilda (1996) 
Easy Money (1983) 
Invincible Super Chan (1971) 
Immortal Combat (1994) 
The Pebble and the Penguin