answer: #Person1# sits near #Person2# and they talk about their purposes of going to London.
documents: #Person1#: Excuse me, my seat is next to yours.
  #Person2#: Are you also taking this flight to London?
  #Person1#: Yes. Are you going to London on business?
  #Person2#: No, I'm going to Glasgow to visit my son. He studying in Glasgow University. Are you going to study in Britain?
  #Person1#: Yes, I'm studying in Saint Johns College in Cambridge over the coming 2 years.
  #Person2#: That's wonderful. Is this your first trip abroad?
  #Person1#: Yes, actually this is my first by air. That's why I'm a bit nervous.
  #Person2#: Well, relax. There's nothing to worry about.