text: Sandra: Hi, Una. Got a minute?
  Una: I sure do.
  Sandra: Could you help me out with something?
  Una: No problem. What is it.
  Sandra: I think it could be best if you came over.
  Una: OK. But what d'you need?
  Sandra: I'd rather talk about it in person.
  Una: C'mon. What's the secret?
  Una: Should I bring any tools:)
  Sandra: Una=)! Just come over, pls.
  Una: So you're not gonna tell?
  Sandra: I'll tell, when you're here.
  Una: Fine. Be there in no time:)
target: Una will come to Sandra, because Sandra needs her help. 