answer: John asks Jane why she didn't answer his calls last night. Jane explains that she stayed in the hospital and left the cell phone at home.
documents: #Person1#: Hi, is you, John?
  #Person2#: Oh, Jane. What on earth have you been? I've called you a thousand times.
  #Person1#: Sorry, John. I suddenly got a severe stomachache last night, and stayed in hospital the whole day.
  #Person2#: But I called your cell phone, and there was no answer.
  #Person1#: I know, I left it at home.
  #Person2#: Do you feel better now?
  #Person1#: It's OK now. Don't worry, John.