answer: #Person1# helps #Person2# order a roast chicken leg. #Person2# is picky and asks #Person1# to come back several times to solve problems.
documents: #Person1#: Good morning, Madam, can I take your order now?
  #Person2#: Yes, I'd like to have a roast chicken leg.
  #Person1#: Anything else?
  #Person2#: No.
  #Person1#: How about drink?
  #Person2#: No, enough.
  #Person1#: Please wait a moment.
  #Person2#: Waiter, come back.
  #Person1#: OK. What's up, Madam?
  #Person2#: It's not too salty.
  #Person1#: OK.
  #Person2#: Waiter, come back again.
  #Person1#: Yes, anything wrong?
  #Person2#: Not too rare.
  #Person1#: Yes, I see.
  #Person2#: Why do you come back again?
  #Person1#: There's a question I want to ask you.
  #Person2#: What's that?
  #Person1#: Which leg do you want to have, right leg or left one?
  #Person2#: Thanks, thanks a lot and thanks a million.
  #Person1#: Why do you say so many thanks?
  #Person2#: I can't forget about this when next time.