text: Bill: Is everything ok with the computer?
  Wendy: So far no problems :-) Thank you
  Bill: Should anything happen, feel free to contact me.
  Wendy: Ok. You've been most helpful. Have a good day.
  Bill: Good day to you, too!
target: Everything is ok with Wendy's computer. Bill asks her to contact him in case anything happens. He has been already very helpful.