Hi {{first_name}},
Thanks for the call today. Here's a quick summary for your records:
We aligned on [[key decision]]. Your team will [[client action item]] by [[date]]. On our side, we'll [[your action item]] and share it with you by [[date]].
One item still open: [[unresolved question]]. I'll follow up on this by [[date]] with a recommendation.
Let me know if I'm missing anything. I've copied [[name]] so everyone has the same reference point.
[[Your name]]