answer: #Person2# tells #Person1# the main dish needs some more time. #Person1# changes it to the stew.
documents: #Person1#: Excuse me, I ' Ve been waiting my main dish for quite a time.
  #Person2#: Yes sir, just a minute, please. I ' ll check with the kitchen. Thank you for waiting. It takes another 10 to 15 minutes, I ' m afraid.
  #Person1#: I have an appointment in half an hour.
  #Person2#: I see.
  #Person1#: Do you have anything else I can have instead?
  #Person2#: Well sir, yes. How about this stew? We can serve you at once.
  #Person1#: I ' ll take this stew then.