How about this "I am a excellent communicator I can connect with and communicate with people from all walks of life and all cultures because of my relaxed and positive demeanor" ;)
How Do You Describe Your Customer Service / People Skills?
I bet you read and listen in order to acquire as much knowledge as you can about your job, And, because you are asking you must care about your answers and customers. So you could say,; " The more knowledgeable I am about my job, the more I enjoy talking and answering questions with my customers."
Describe good customer service
I have been in the customer service field for seven years ; offering excellent service to a variety of people in a professional manner.