text: Ula: Hi, I'm looking for company for this concert:
  Ula: <file_other>
  Ula: Would you like to go?
  Alan: Hi, sure!
  Alan: But I'm working until 21:00. 
  Alan: What time the concert starts?
  Ula: I think around 22:00 at the earliest. 
  Alan: Okey, so I can go :)
  Ula: Great! We meet at the club?
  Alan: Yes, taht'd be best.
  Ula: I'm glad :) See you!
  Alan: See you tomorrow! 
target: Ula invites Alan to a concert. Alan will meet her at the club after his work. 