Translation of cassock in Spanish

Our day came to an end and Samu brought us back to the hotel. We agreed to take a ride with him one more time and that was on the way to the airport. We took his cellphone number just in case.
I'm from Switzerland and I speak German as mother-language. I will try to help you to learn German! We speak French, Italian and German in our country. I heard that in the US Spanish is becoming more popular.
We had decided to fly to Lima (instead of Buenos Aires, Argentina) and to visit Machu Picchu just a few weeks before leaving Europe.