airport Excuse me. What should I say when I want to ask some imformations about the flight? Thanks. Which tips?

new study life I'm very happy, I'm a new student here. I see there are many people and I love you all. We have the same hobby and willing to learn languages. I think I can make a progress by your help, thank you in advance. By the way, I'm a mandarin chinese teacher, I will do my best to help you. Thanks a lot if you treat me as a friend.