What does a red dollar sign represent in the 2+2 summary?

A red dollar sign in the 2+2 summary specifically indicates a voided conductor-sold ticket. This symbol serves as an essential visual cue for understanding the ticketing and revenue management processes. When a conductor sells a ticket and it gets voided, it means that the transaction has been canceled after being processed. This could happen for various reasons, such as passenger changes, issues with payment, or other operational factors.

Recognizing the significance of the red dollar sign helps train personnel to quickly identify potential revenue discrepancies or areas where further investigation may be needed regarding ticket sales and voids. It is crucial for maintaining accurate revenue tracking and ensuring that sales data reflects only the valid transactions. Understanding this aspect of the summary aids in effective revenue management and operational efficiency within Amtrak's ticketing systems.