Translation of ordinance in Spanish

We drove to the airport to do early check-in but it went so quickly that we had four hours left before our flight departed. We therefore took a cab back into town and visited the local market.
We stepped down slowly and made the walk back to the parking spot. Sam was with us all the time and after Lili visited a souvenir shop he finally brought us back to the hotel where we dressed up.
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...