Unit 4 Chapter 4 At the airportIs this the right check-in for Seoul?Yes, it is. May I see your ticket, please?Here you are.Where would you like to sit, window or aisle seat?Hmm, I prefer a window seat, but if there aren't any left, I'll take an aisle seat.Do you have any luggage to check-in?Yes, I have two bags. Can I take this on the plane?May I see that? Hmm, yes, you can. Here's your boarding pass.When is the boarding time?Actually it was 2:00. But I'm sorry, there will be a 20-minute delay, so your flight will be boarding in about half an hour.Oh, I see. Thank you.You're welcome. Have a nice flight.