When managing callers who ask for a supervisor, the third step is to transfer the call, either if you cannot resolve the issue yourself or if the caller insists on speaking to someone else. To ensure a smooth transfer of the call, you should inform the caller that you are transferring them and give them the name and title of the next person they will speak to. Additionally, explain why you are transferring them and what they can expect from that person. It's also important to ask for their name, phone number, and a brief summary of their issue or request in case the call gets disconnected or they need to call back. Then put the caller on hold and contact the supervisor or relevant person, briefing them on the caller's issue or request and any actions you have taken so far. Introduce the caller and supervisor or relevant person and confirm they can hear each other before thanking the caller for their time and attention and ending the call. Following these guidelines will demonstrate your professionalism and teamwork, leaving a positive impression on the caller.