"What did you say?" the young man asked.
"I said, 'Hello'."
"Hello."
"Didn't you say hello a moment ago?" Julia said, looking at him with an annoyed little frown on her face.
"No."
"No."
"That's funny...."
Hello. Where are you?
"I'm right here beside you," she said.
"What are you talking about?" the young man said.