[speaker001:] How do you feel?
[speaker002:] I'm getting sleepy.
[speaker001:] You've had so long a flight.
[speaker002:] Time difference also makes me feel weak.
[speaker001:] Oh, I forgot about it.
[speaker002:] It's four o'clock in the morning in Chicago now, but it's time to go to bed in Shanghai.
[speaker001:] Don't think so much. Take a good sleep and you'll feel better soon.