Ola Cabs / Ani Technologies — about cab

Address:	Lucknow, Uttar Pradesh, 226012
Website:	Ola

I have booked a ride on 1/6/18 at fare of micro personal cab but they have send ola share cab and charged with personal ride.
Since it was my personal ride but i had to ride with another 3male passengers and they are whispering each other. So that i was not comfortable during ride although charged for personal ride.
When i booked personal ride then how could they changed personal ride into share ride with personal ride fare