text: Karen: Hey guys! Is anyone in the office. I forgot my key... :/
  John: I'll be there in 1 hour.
  Patrick: Oh no! I'm sorry, can't help you. I'm out of office today.
  Mary: Are you by the entrance? I should be there soon.
  Karen: Thanks Mary, yes, I'm here.
  Mary: I think I see you. 2 minutes I'm there.
  Karen: Thanks a lot!
target: Karen forgot the key to the office. Mary will be there soon to let her in.