public void RegisterCustomer()
{
Console.WriteLine("Enter customer name: ");
string name = Console.ReadLine();
Console.WriteLine("Enter customer surname: ");
string surname = Console.ReadLine();
Console.WriteLine("Enter customer email: ");
string email = Console.ReadLine();
int id = controller.RegisterCustomer(name, surname, email);
Console.WriteLine("Registered customer with ID -- " + id);
}
