how to book scjp exam dates online?

can you please tell the procedure to book dates online for SCJP ?

i tried booking from prometric website where it asks me to call this number
Please call 0124-4147760, Monday - Friday, 9:00 to 17:30 GMT +05:30 to schedule your appointment.

and this number does not work !!!

can some one help me?

Try this number instead instead within India: 0124-4517160

thanks , it works

I have to personally visit one of the Centres and ask them to book.
Hope this would be helpful for people registering in india