Provide the theme summaries for the following conversation: 

Nancy: I almost missed my flight!
Steven: Why? You had lots of time
Nancy: I also thought so
Nancy: But they have two airports in Brussels!!
Nancy: I went to the wrong one
Nancy: Brussels-Charleroi or something like that
Nancy: I was supposed to go to Zaventem
Steven: Oh shit!
Steven: It's far
Steven: How did you manage to catch the flight
Nancy: Fortunately someone on the train told me that I was going to the wrong airport
Nancy: I had to take a taxi
Nancy: I paid a fortune
Nancy: But still better than losing a flight to NY 

Summary: 
Nancy went to the wrong airport in Brussels and almost missed the flight. Someone on the train advised her she was going to Charleroi instead of Zaventem, so she took a taxi for which she paid a fortune to get to the right airport. 