A: So when are we going away?
B: On Monday. We are setting off at 5 am, I think.
A: Really? Why are you leaving so early?
B: Well, we have to check in and get to the departure gate.
A: Sure, but what time does the plane takes off?
B: At 8.30 am.
A: Ah, OK. And when do we get back?
B: In two weeks' time! It's going to be brilliant!