PA, I'd like to watch a movie.
Okay. Which video service do you wish to use?
Netflix.
Opening Netflix. Thank you. What kind of movie do you wish to see?
Something in scifi.
You have selected: scifi. Which scifi movie to you wish to find?
Can you give me some recommendations?
Recommended scifi movies include: Star Wars Episode IV: A New Hope, Star Trek, Blade Runner, Mystery Science Theater 3000, Alien, Starship Troopers...
Do any of those movies have Harrison Ford in them?
Scifi movies starring Harrison Ford include: Blade Runner, Star Wars Episode IV: A New Hope, Star Wars Episode V: The Empire Strikes Back, Star Wars Episode VI: Return of the Jedi...
What about scifi movies directed by James Cameron?
Scifi movies directed by James Cameron include: Aliens, The Abyss, Terminator 2: Judgment Day, Avatar...
How about scifi movies starring Sigourney Weaver?
Scifi movies starring Sigourney Weaver include: Alien, Aliens, Alien 3, Ghostbusters, Ghostbusters 2, Galaxy Quest...