Hello, You seem like a nice wonderful person. Would you mind if I take you out to dinner some time?
Girls honestly hate hearing the same old pick lines. They want a compliment and a professional date. Girls don't usually like, "Hey are you wearing astronaut pants, Because your but is out of this world."
The best person to invite would be a deaf person or someone who has experience in that area like that person who could have a family or friend who may be deaf.