== Actors ==
 * **Everyone**

== Steps ==
 1. (Optional) The user logs into the system.
 2. The user selects the ‘From destination’ input and enters a location.
 3. The user selects the ‘To destination’ input and enters a location.
 4. The user clicks on the ‘Search’ button.
    4.1. If trips matching the selected destinations exist, they are displayed and can be reviewed.
    4.2. If no trips match the search criteria, the user is notified.
 5. The user clicks on a trip they want to buy a ticket for.
 6. The user selects the number of tickets they want to buy.
 7. The user enters their credit card credentials.
 8. The user clicks on the ‘Buy Ticket’ button.
 9. A confirmation is sent if the payment is successful.