One approach to doing this is to use the old Radio Publicity model... which has made many a person a fortune...

This is how I built my first opt-in list back in the 90s, using Radio Interviews with people sending me letters, using Postal mail.

Hire someone to...

1) Read Dean's book.

2) Work out with you questions to ask.

Tip: At this point, likely you'll craft the questions to which you already know all the answers.

3) Person you'll be working with must be adaptive, fluid enough to craft an organic sounding interview.

4) Generally both you + the interviewer will both have specific goals for the interview. This might be something you're selling or some other conversion, like people emailing an address to opt into a list.

You'll both work out how to cross promote each other, when you're designing the interview.

Tip: If you've never done this before, check out Alex Carroll's courses on Radio Publicity or Podcast Publicity...

http://radiopublicity.com/resources

https://podcastmillions.com/resources

Last time I spoke with Alex, both these courses are included in the Podcast Millions course, so likely that will be best course for you to acquire.