Interfaces should not contain information that is irrelevant or rarely needed. Every extra unit of information competes with the relevant data and diminishes clarity. In the initial version, the ticket card showed only the airline name, price, and class, but lacked secondary identifiers such as the booking code or ticket number. This absence made the card look visually empty in the top section, and users had to rely solely on the airline name to differentiate similar tickets. The layout felt unbalanced because the left side appeared heavier while the right side contained only the price and class.