How would I create a dialogue between Lauries parents when his mother comes home from the PTA meeting in "Charles" by Shirley Jackson?

Lauries parents would probably talk
about how much trouble Laurie has
been in at school, and why he createdto
tell them about his

antics. 

A dialogue is
a
conversation between two people.  In this case, Lauries parents have
thought he was a normal
boy, despite the trouble he got into at home.  Both
are busy with the new baby and their lives,
and they did not really
notice.

Laurie has told his parents that there was a

little boy at school who was causing a lot of trouble. 

What did he do? I asked. Who was it?

Laurie...