text: Mohamed: Hi Mary. How are you doing? How was your trip back to London? 
  Mary: Hi! It was fine, a bit tiring. Thanks! It was really nice to meet you.
  Mohamed: I've just talked to Vincent about you :-) We had a great time together. Hope you are doing great.
  Mary: All is fine. I'm back to my routine. I should definitely come back to Paris one day!
  Mohamed: Sure, my doors are always open for you.
  Mary: oooohhh that's so sweet :* 
  Mohamed: :-)
  Mary: BTW, I wanted to ask you something...
  Mohamed: Yes?
  Mary: I wanted to download an Arabic course.
  Mohamed: That's cool!
  Mary: :D so there are two versions available: classic and Eastern Arabic.
  Mohamed: I would recommend the classic one.
  Mary: Why?
  Mohamed: You could communicate with all the Arab world. Eastern Arabic is difficult to understand in the Maghreb.
  Mary: I see. Thanks a lot! I think you're right. I'll give it a try.
  Mohamed: Who knows maybe next time we meet we can have a short conversation in Arabic :D
  Mary: Inshallah! 
  Mohamed: Looking forward to it ;-)
target: Mohamed had great time with Mary. Mary wants his advice on which Arabic course to pick. Mohamed suggests classic one so Mary could talk to all the Arab world.  