Conversation so far:
What epithet did Laura use?
In doing so, she uttered "nigger" eleven times.
Who was she talking to?
the caller.
What was the caller's name?
CANNOTANSWER.
Were there any consequences for her saying it?
Early that evening she wrote an apology to Los Angeles Radio People online journalist Don Barrett.
Did she apologize on air?
A day later, as soon as she was back on the air, Schlessinger apologized.

Question: When did this take place?
Self-contained rewrite: When did the racial epithet incident take place?