I'm trying to purchase two one-way tickets, Budapest~Vienna. I got to the checkout point where it shows the details of the tickets. It looks like the seats are automatically assigned; we have 102 & 108. Would these seats be together, or are we able to pick out our seats on the website before purchase? I can't seem to find a seating chart or anywhere to choose your own seats, and I'm hoping my husband & I can sit together for this journey!