Translation of encounter in Spanish

In the early morning, before going to the airport we went to the travel office of the Vietnamese airline company to avoid about possible problems with the entry. They assured us that everything was fine.
For me it's a really I nice way to learn English vocabulary, verbs and grammar. I created a new vocabulary lesson about leisure and health. There are many words in that lesson.
The next day we had the feeling that the worst of our altitude thickness was over and decided to take the local bus to the Sacred Valley, a key area of settlement to the Incas.