Translation of nullification in German

So we decided to move on. We were looking to get the next flight to Hoi Ann, which is located right in the center of the country, but we were told that there had been floods a week earlier.
The cafe was not cheap but the food was quite special. In the back there was a travel agency, again not the cheapest one but they made a very reliable impression and that is why we booked with them.
It was a two hour flight above the vast area of Patagonia. On the left side of the flight path there were mostly arid areas, some covered in snow. On the right side of the airplane were the mountains.