What is the telephone number the man wants to call?

M:Operator,I want to make a person-to-person call to Miss Marilyn Peters in Washington D.C. The number is 393-5331.
W:One moment please. I will get that number for you.Hello, is this 393-5331? Is this Miss Marilyn Peter? Is it? I have a long distance call for you.
M:How much is it, operator?
W:That will be two dollars for the first three minutes.
M:Hello? Hello? Marilyn! Operator, we’ve been disconnected.
W:One moment, please.I will see if I can connect you again.