Hi @Dexter_S,
Adam from Airtable here.
I’m not so sure you would really need an automation here. Instead, you could just go with a formula field. I talk about both in this video:
Here’s the formula I used:
IF(MOD(RIGHT(Autonumber&"",1),2)=0,"Person 2","Person 1")
Let me know what you think :slightly_smiling_face: