Question 22 - 24 refer to following conversation:
-Br: Hey Ben, will you be attending the regional directors' meeting in Paris next Monday?
M-Au: Yes, I will. You too?
W-Br: I am, but... how do I board the train without a paper ticket? I just received the e-mail confirmation for my trip, but I'm not sure how to retrieve the ticket.
M-Au: When you get to the station, look for the self-serve kiosks. Make sure you have the reservation number with you, and follow the instructions to print out the paper ticket.
W-Br: OK. I'm on the four o'clock train, so I'll make sure I leave the office a bit early to do that.
M-Au: I'll actually be on the same train. We should share a taxi to the train station.
22. Why is the woman traveling to Paris?