Translation of seatbelt in Spanish

I ran across the bridge to reach the other terminal and asked at the check in counter which connecting flights were still available. I wanted to avoid having to drive into the city at any cost.
The words will mostly be easy. I would prefer full sentences and not just short clauses with the article, the noun and an adverb/adjective. Do you think you could do 1000 sentences per working day? This way we could finish quickly.
Are you really married now? Do you have children? You are still young. What is your profession? I am 53 years old and have two grown daughters, the older is 30, is the younger is 28, both married.