Just be yourself, be honest or at least fake it till you make it if the job doesn't sound ideal. You have to start somewhere. I think the best line is "I don't believe any type of work is beneath me if I'm contributing to the overall success of our team's daily and long term goals" KEY points in this phrase include: your willingness to do anything to help out and mentioning yourself as a part of the team. You have to get them to visualize you as apart of the office staff. If offered a working interview where you go in and they observe if you can pick up tasks easily and have a sense of urgency then this is your time to shine! Try to be friendly and talkative and get to know the staff so when the boss/hiring manager asks other employees (hygienists, assistants, receptionists) about you, then they will express good things about you and your wonderful personality and skills! Good luck 🙂