Translation of novelist in Spanish

HOLA is Spanish and means hi, doesn't it? How is life in Brazil, is it really as dangerous as they say in the TV? Maybe you can tell me a little bit of your country, in Spanish, then I can correct your sentences!
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.
We than found out that a plane was leaving 3 hours later to the city of Calama (with the national airline), which was the closest airport to our destination. However, only one seat was available. That was really annoying.