At the beginning of April I got asked to go for an...

At the beginning of April I got asked to go for an interview with the company by a guy called Rafai, regarding a customer service job with south western trains, they took all my valid ID like passport ect, they then offered me the group to which I excepted but you have to do a training course which is unpaid for and your travel is unpaid for at the same place as the interview! But I really want the job so I agreed. To which I got a confirmation email to say I got the got the job and my ID will be passed on to HR and I would be given my training date. I m a british citizen and have had multiple jobs before so it wouldn t have been an issue. I waited 2 week and emailed this Rafai guy again and he never replied. 4 weeks later I emailed again and no reply. The company made me to lose out on jobs as I wanted to take this job and I still haven t heard back. Very unprofessional and odd that they have copies of my ID....