Rajesh — unable to update my password

Hi,
I am rajesh and my email is rajesh. [protected]@gmail.com. I have been trying to update my password. However, it is showing that "unable to update the password". I do not knoe how to resolve this problem. I need it urget because i have have to book the flight ticktes. If any body know how to solve this problem, could you please help in this regard?
Anticipating your help.