Draw a System Sequence Diagram $($SSD$)$ to illustrate the interactions between the actors and the system for the following scenario:

A passenger searches for available flights, and the system presents a list of options. The passenger selects a flight, and the system prompts them to enter details. After the passenger submits the details, the system validates the information. If validation fails, the system notifies the passenger, allowing correction $($looping back to the details input step$).$ Upon successful validation, the system calculates the total cost. The passenger selects a payment method, and the system redirects to the payment gateway. After payment processing, if successful, the system confirms the booking, issues a confirmation, and generates a boarding pass. The passenger can choose to book another flight $($iterating back to the flight search step$)$ or exit the system. If payment fails, the system notifies the passenger, providing alternative payment options $($looping back to the payment method selection or allowing a different payment method$).$