Translation of warble in Spanish

All sorts of people were sitting in the restaurant, locals as well as foreigners. One could see that the city had some modern places too and that it was not the Vietnam we had imagined.
We drove to the next spot exactly at noon. We were told that this spot would not be crowded at all during the lunch hour and we were not surprised to find it completely empty without anyone else.
I'm writing you in English because I don't have a lot of time and writing in German will take me a long time. Just a few corrections: you can not say in English How you do, you need to say How do you do...