The following software is generally recommended for audio recording and editing:
Two additional Mac-only options are also recommended:
Other options that are well-known, but not recommended:
Since you cannot always be on site, distance recording might be a better option.
Zencastr allows you to record both sides of your conversation on different computers that you can later edit and blend together with your favourite editing software. The free version allows up to 2 participants (expanded to unlimited during the COVID-19 crisis).
Most video conferencing systems also allow you to record an audio track of the meeting, which you can later edit. Usually that will be a single audio track which will not allow you to adapt each participant's audio track.
Hindenburg Systems has multiple great resources to learn how to edit your podcast.