Read the following conversation and answer the question. W: Hello, Mr. Smith. I'm afraid Dr. Brown won't be able to see you today. He's still waiting for a flight out of New York. He said he would meet you tomorrow afternoon. Is it OK? M: Sounds good. Thank you for calling. Question: Why does the woman call the man? - To cancel a flight. - To make an apology. - To put off a meeting.
A:
To put off a meeting.