[Resolved]  Ola Money — charged extra amount

I booked ola cab, at the time of booking they show me 500-600 price but when i reached the destination they charged me 1400. 2 days before i have travelled same distance and they charge me 700. There was no any rush, traffic, weather issue nothing. I also call them and ask about it. But they are saying no sir i can't do anything. Now they are saying that you have to pay otherwise legal action will take.