Punjab Roadways — ticket not sale by conductor.and find me without reason

Sir Iam Akhilesh gupta.
My journey begin nalagarh near place village.
Then bus pick up and ticket buy nalagarh upto.
Iam not known to bus going to pinjore.then after some minute i know bus going to pinjore.
Conductor not tell to ticket.my thinking ticket to provide me baddi station.
But checking team pickup bus and fine me 125 Rs.
Why iam not my mistake.so please help me.
Please refund my fine charges.