Young shall grow bus company are now doing 419

I got a call from a company in Lagos for a job interview on 4th of May and I was asked to be the by 5th of May at 9am so i had to leave with night bus on my getting to young shall grow bus company they told me that the bus is full but there is one person that is not here if I will like to take the ticket and that the ticket is 5600 I said to him to show me the ticket which he did I told him that I only have 5k here if he can give me some time to go an get more money from ATM across the road he said knew that the bus is about living only if I will take the attach ticket of 4k I said okay and paid him, he told me to go an stand on the line were other attach passengers are which I did, so when we started boarding they told me that my ticket not valid them I asked about the ticket seller they told me that he has gone home I asked for his phone number they refused to give me his number. My people is that not 419. So they next morning I have to an pay 40k at air peace Flying form Enugu to Lagos.