Vistara Airlines — fail to generate ticket

Address:

New Delhi, Delhi

Complaint no. Tct[protected]

You deduct my amount but cannot book my ticket.
I got mail from your side (Ccavenue) for the ticket amount you have received but your costumer guys says we don't receive your amount.
When you get my ticket amount in your record then also you are not booking my ticket.
The problem is on your system still you are not helping to book my ticket.
You are assuring to refund my amount in next 5-10 days. Seriously!
I have to leave after 10 days. According to you i will wait for my amount for next 10 days and then when i will get my amount then again book my ticket for next day. You i can get same amount of flight for next date.

This is my personal first and last booking to vistara.