Translation of chauffeur 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.
The jet lag could be felt. We entered the floating village. People were actually living in boat houses and most of them seemed very poor. Their main income source was fishing and tourism.
The same night we went to a great restaurant in town (near the main street). We met a very friendly couple in their fifties from Buenos Aires. They told us many interesting stories about Argentina.