Tech Mahindra — my joining related

Address: Gautam Buddh Nagar, Uttar Pradesh, 201301

I am tech mahindra employee since 1 feb 2017 to 15 feb 2018. I have approved my three days holiday but tech mahindra hr team did not approved my three days holidays. And my team leader said to me that was provided you holidays for three days. But he given me a wrong commitment about my holidays, nobody informed me that my holidays was cancled. When i was complete my three days holidays and i came to office then hr team told me that you absconded from tech mahindra. After that i decided to re-join tech mahindra. And given interview to other process. I got electe for process. I got 25 days of process training and i was certified and work on floor 8 days. Its all happened, then hr team told me that you absconded case we can't hired you. And they told me that we have fired you of this job right now. Actually they wasted my 2 months. And not provide my salary.