It was done in ignorance," she replied, keeping her voice smooth and courteous.

In a courteous voice, he explained that he had come to do her a small favor.

The trailer door opened; a surprisingly courteous voice said, "Who is in charge, please?"

"Lady Chenaya," he said in a gruff but courteous voice.

'Please,' I replied in a low and courteous voice.

Turn and look at me,' said the courteous voice.

"May I help you," she said in a trained courteous voice.

'Yes, that's my name,' Howard said in a hollow, courteous voice.

"Open," it said in that unctuously courteous voice it had.

He had an unexpectedly gentle and courteous voice.