I got assistance choosing a seat from the Vietnam Airlines Melbourne Office. I needed more legroom because I like to sit close to the window. I was shown every seat selection and assisted in selecting the best one by the woman behind the desk. She was so sweet and patient. The procedure was quick and simple. Additionally, the office setting was lovely and tranquil. I appreciated the staff's professionalism. Being respected was a pleasant feeling. The next time I need assistance, I'll come back here.