Agrawal Logistic Group They are doing this fraud with many people’s

I wanted to transport my bike from delhi to indore so I searched on google and got a phone number of Agrawal Logistic so i contacted them and asked about price of how much it will cost. ROBIN shukla from that side told me that it will cost only 3000 and no other charges. And after that they took my bike from my home with online advance of 3000 and said it will reach with in 4 days. Now it is more than a week and they are sending me bills of 10000 rupees and saying that i’ve to pay the whole left amount and then they will release the bike. They haven’t told me about this before. They are doing this fraud with many people’s . I don’t know what to do. And that’s why i want legal action against them.