Let's discuss your availability. Are you able to travel? Can you work any hours, on any day?

"I do have a part-time job, asides from modeling; however, they allow me a great deal of flexibility with some notice. I am happy to travel for work, and have a valid passport ready."

The interviewer would like to know if you have flexibility in your schedule. Are you willing to do what it takes to be a successful model? If you do have restrictions, be sure to express those. You will want to keep your schedule as open as possible, to show your willingness to sacrifice for your dream of becoming a model.

"I am happy to work day, and night, to make my dream of becoming a model happen. I am diligent and will do what it takes to succeed. Consider my schedule open!"