Verb conjugation of "requisition" in English

The connecting flight to Phuket was fully booked, and the connection to Krabi had five empty seats. The problem was that the boarding began in ten minutes and I did not even have a ticket.
Was that all? I was sure that I had a lot more mistakes, because I did not know how to express myself properly. Maybe I am a natural born talent. I am just kidding. Let me know if you need something else.
We all are too busy these days, no one has time for leisure. It is all about money... Anyway, if you have any question or you want to know about my country, you can write me a message on Vocabulix.