Hi, Mark! Long time no see!
Hi, Alex!
Where have you been?
I just got back from London.
How was your flight?
It was OK. There was a lot of turbulence, though.
That's too bad. How long was the flight?
It was 10 hours.
Did you have a layover?
Yes, in Paris, France.
Did you buy anything in the duty-free stores?
Yes. I bought two boxed of chocolate, one for me and one for you!
Oh, you didn't have to. . .
It was nothing.