Blush Response - Vangelis

[Rachel:]
"Do you like our owl?" 

[Deckard:]
"Is it artificial?"

[Rachel:]
"Of course it is"

[Deckard:]
"Must be expensive"

[Rachel:]
"very"

[Rachel:]
"I'm Rachel"

[Deckard:]
"Deckard"

[Rachel:]
"Its seems you feel our work is not a benefit to the public"

[Deckard:]
"Replicants are like any other machines"

"They are either a benefit or a hazard"

"If they're a benefit, it's not my problem" 

[Rachel:]
"May I ask you a personal question?"

[Deckard:]
"sure"

[Rachel:]
"Have you ever retired a human, by mistake?"

[Deckard:]
"No" [Rachel:]
"but in your position that is a risk"

[Tyrell:] 
"Is this to be an empathy test?"

"Capilary dilation of the so called blush response"
"... fluctuation of the pupil"
"Involuntary dilation of the iris"

[Deckard:]
"We call it Voight-Kampf for short" 
[note: named after the people who developed this test]

[Rachel:]
"Mr. Deckard, Dr. Elden Tyrell"

[Tyrell:]
"Demonstrate it. I want to see it work"

[Deckard:]
"Were is the subject?"

[Tyrell:]
"I want to see it work on a person"
"I want to see a negative before I provide you with a positive"

[Deckard:]
"What's that gonna prove?" 

[Tyrell:]
"Indulge me"

[Deckard:] "on you?"

[Tyrell:]
"Try her"