If you merely want to rehearse with a pianist, please approach an accompanist. Likewise, if you merely want to rehearse with an audience, you can ask a friend.
We are here to help you perform comfortably at your best. If you want to improve your performance before an audition, we suggest you book 3 lessons as a minimum. While our experience is that one lesson can help, we find that for lasting habit change 3 lessons or more is highly preferable.