text: It currently operates three flights a day between Hanoi and Dien Bien?
classes:  No, vietnam Airlines operates three flights daily between Hanoi and Dien Bien.  Besides, vietnam Airlines operates three flights daily between Hanoi and Dien Bien.  Yes, vietnam Airlines operates three flights daily between Hanoi and Dien Bien.  Meanwhile, vietnam Airlines operates three flights daily between Hanoi and Dien Bien.