Hello Assistant, I'm meeting my friend from out of town over in Boston for the movies tonight.
Do you know what movie you want to see?
We're thinking of seeing Us.
Oooh, scary! Ok, what time and where?
Well, we'd like to see it downtown.
There's an AMC downtown.
Oh yeah I know that one. Yes, how about 7 pm?
Hm, it looks like it's not showing there at 7, only 8:30.
Ok... I guess we can do that.
Ok, I'm checking... darn, it's sold out!
Aw shoot! 
Well... There's another one about 3 miles south, Crown cinemas.
Ok. Do they have a 7 pm?
There's a 7:30 that still has seats. Does that work?
Yes! 
So it's just you and your friend?
Yes, just two.
Ok, I've bought two tickets at Crown Cinemas, for a 7:30 pm showing of Us.
That's correct.
Ok, you are good to go, just pick them up at the counter.