A: Can you give me a ride to the airport tomorrow? B: Depends on what time you need to be at the airport. A: Well, my flight leaves at 10:30 in the morning. B: Did you check in online already? A: Yes, I checked in and I don't have any bags to check. B: So we should leave by 9:00, so you can be there by 9:30. A: It's an international flight. B: Oh, so you need to be there two hours before your flight. A: Can you get me to the airport by 8:30? B: That's when I take the kids to school, so no. A: So how am I going to get to the airport then? B: Guess you'll have to pay for a cab.