听下面一段材料,回答第1至3题。 1. Where does the conversation take place? A. On the phone. B. In a hotel. C. At the airport. 2. Why does the man want to change the reservation? A. It's impossible for him to catch the flight at 9:30 p.m. B. Mr. Lee is not able to catch the flight at 9:30 p.m. C. The man is not able to catch the flight at 11:30 p.m. 3. Which flight will Mr. Lee take? A. Flight Number 288 to Vienna at 9:30 p.m. B. Flight Number 362 to Vienna at 11:30 p.m. C. Flight Number 362 to Vienna at 11:30 a.m.