answer: #Person2# feels sick. #Person1# says it's because the lower pressure and suggests #Person2# chew some gum or peanuts. #Person2# can't sleep. #Person1# suggests wearing an eyeshade but #Person2# refuses. #Person2# advises #Person1# to adapt to the destination's local time.
documents: #Person1#: What's the matter, sir? You look pale.
  #Person2#: I feel dizzy and weak. And I'm having this pain in my ear. I think I am sick.
  #Person1#: Are you often traveling by plane?
  #Person2#: No, this is the second time.
  #Person1#: That's right. It's normal if you don't often take the plane. Just relax a little bit.
  #Person2#: Why this happens to me when I am on the plane? I feel bad.
  #Person1#: Don't worry, sir. It's just because of the lower pressure.
  #Person2#: What should I do about it?
  #Person1#: You may feel much better if you chew some gum or peanuts.
  #Person2#: OK, thanks. Does it work really? I'll give a try.
  #Person1#: Are you feeling better now? Do you need some pills?
  #Person2#: Much better. Thank you. I just feel tired but I can't fall asleep.
  #Person1#: So, you'd better wear this eyeshade and you will sleep well.
  #Person2#: I am not used to wearing that. Thanks.
  #Person1#: If you try to adapt yourself to your destination's local time, you'll feel more comfortable. So please try to sleep, and have meals according to Los Angeles's time.
  #Person2#: Thank you so much.
  #Person1#: You are welcome. Please press the button when you need any help.