It's a shame people don't have the time or inclination for witty banter during stressful life-or-death situations requiring swift action, split-second decisions, and precise feats of dexterity in real life. It would make life more entertaining.
More like a movie, in fact.
Transcript
Anakin: I go into a power-dive to catch my master.
Obi-Wan: Oh, now that there's lava involved.
Anakin: Would you prefer that I went after the assassin and then came back for you?
Obi-Wan: Let me think about it. How high up are we?
Anakin: According to the altimeter, 1500 metres... wait, 1400 metres.
Obi-Wan: But you're diving faster... Hang on, I need a calculator.
Anakin: I can stop off for one. I think I passed a shop-shaped blur.
Obi-Wan: Let's see. Wind resistance. Updraft from the lava. Increased cross section from my cloak.
Anakin: Can I have your laser sword if this ends badly? Try to toss it as you hit the lava.
Obi-Wan: Hey, if I flap my arms I can hover at 200 metres.
[SFX]: Vrooomm!
[SFX]: Vreeoooww! {Anakin catches Obi-Wan in the passenger seat of the hovercar}
[SFX]: Thud
Obi-Wan: Well you're no fun.