[Resolved]  Goibibo.com, Expedia.co.in — unreliable fares

I tried booking a roundtrip flight ticket from mumbai to udaipur and return for the dates 27april2013 to 12may2013. The search page displayed the fare as rs5704.00 .

With goibibo.com, the fare icreases when i go to details page. Please check gobibo.jpg attached.
The fare even increases when i reach the bank transaction screen.

With expedia.co.in, the search page displayed the fare as rs 5704.00. The fare remains same even on the details page. After filling all the passenger details, the site displayes and error screen saying "Sorry, the price for the flight you have selected has changed.There is no need to worry as your payment has not been processed."

I didnt have time to try any other internet travel bookin sites, but i think its the same case with most of online booking websites.
To me its a kind of fraud and waste of my time with the company's intention of advertising there website.

It would have been better if I get to know the original fare on the first screen and not get a shocking fare update on every website page i navigate on.

Please do the needful asap.