"Hold in while I"...is not an acceptable response.
Now that you have identified the right person for the right job, its time for them to acquire the knowledge and experience that will make them successful.
Gaining knowledge and experience without the chance of putting current and prospective customer relationships at risk is the key to building the confidence and skills that drive and elevate agent effectiveness. Also, it is the key to improving the overall customer experience, and acquiring and retaining customers. And.. it is the key to increasing revenue.
At the same time, having the knowledge and skills to be effective is central to reducing turnover. There are many factors that document the causes for employees to abandon their jobs within the first 90 days. However, common sense and all the studies done to date agree: The more successful an individual is, the more satisfied they are with the job; and the earlier success is achieved, the greater the possibility they will stay.