As an AI language model, I don't have real-time access to current systems or data, including specific information about Delta Airlines' seat selection policies. However, as of my last update in September 2021, I can provide some general information about Delta Airlines' seat selection process, which may still be relevant in 2023. Delta Airlines Seat Selection typically offers various seat selection options to its passengers, allowing them to choose their preferred seats based on availability. Here are some common methods for seat selection: https://www.skycoair.com/blog/delta-airlines-seat-selection/