text: Lucy: Can you come to my home, doctor?
  Ian: Is everything alright?
  Lucy: I am afraid, I cant right now.
  Ian: I will come, where there is someone to take care of the clinic
  Lucy: When should I expect you?
  Ian: Can i come at night after closing the clinic
  Ian: I remember now that my assistant is on leave today
  Lucy: My daughter is so sick
  Ian: I will try to come ASAP
  Ian: Dont worry
  Lucy: Would be waiting
  Lucy: Thank you doctor
  Ian: Ok see you tonight
target: Ian will come to Lucy tonight. Her daughter is very sick. Ian's assistant is on leave today.