answer: Tom asks Lucy to tell Lily that he has to leave because of some important things and will be back soon. He also wants a reply call and leaves his number.
documents: #Person1#: Hello! 6896443.
  #Person2#: Hello! Is that Lucy?
  #Person1#: Speaking!
  #Person2#: Hi! This is Tom! Can I speak to Lily?
  #Person1#: Sorry. She isn't in at the moment. Can I take a message?
  #Person2#: Could you please tell her not to wait for me this evening? We planned to go to a party together, but something important came up and I have to rush off. I'll be back in Cairo at the beginning of next week.
  #Person1#: Right. I'll tell her. Are you leaving now?
  #Person2#: Yes, I leave at half past two. Please give my love to her. Thank you!
  #Person1#: You're welcome.
  #Person2#: Could you ask her to phone me when she gets in?
  #Person1#: Sure. You'd better give me your number.
  #Person2#: Yes, it's 13962-72854.
  #Person1#: OK. I've recorded it.
  #Person2#: Thanks very much indeed. Bye!
  #Person1#: Bye!