What is a word for a good two way communication?

Let's say I had a good conversation with another person. It had a good flow to it and it didn't feel like it was just one sided.

Is there an adjective or an adverb to describe this kind of conversation?

Thanks!

Solution 1:

I would suggest bilateral communication. Edit: Or, unilateral communication for the opposite.

a productive talk. TFD

Marked by abundant production or achievement:

Yielding favorable or useful results; constructive:

As in:

We had a very productive conversation!