Using two pairs of AirPods to chat to each other

Hi,

is it possible to use 2 pairs of AirPods to chat to each other. Other than calling each other.

I’m asking as my car is incredibly loud and I wear AirPods for noise reduction. I want to keep line open in case anyone wants to call me. But if I have a passenger I’d like to be able to talk to them too through headset. A little bit like helicopter pilots do.

is there an app or some functionality on iPhone for this?

thanks