answer: Eric calls to find Heather, but she isn't available. Kathy answers the phone and takes the message that Eric called Heather.
documents: #Person1#: Hello?
  #Person2#: Hi, is Heather there please?
  #Person1#: Sorry, I think you have the wrong number.
  #Person2#: Is this 617-228-2289?
  #Person1#: Yes. Who are you looking for again?
  #Person2#: Heather Johnson.
  #Person1#: Oh, I thought you said Laura. Sorry about that. This is the right number, but Heather's not here right now.
  #Person2#: Do you know where she went?
  #Person1#: She went to the store to buy some groceries. Would you like to leave a message?
  #Person2#: Yes, would you please tell her Eric Martin called?
  #Person1#: Hi Eric, this is her roommate Kathy. I met you a couple months ago at the Christmas party.
  #Person2#: Oh, yes. How are you?
  #Person1#: Good. Heather will be back in about 20 minutes. I'll tell her you called.
  #Person2#: OK. Thanks.
  #Person1#: Bye bye.