Idp Ielts — speaking test date

I got a message that my speaking test date is on 30th may 2018 while i booked a test date on 2nd june 2018. I am unable to contact any of your customer care numbers. It's not possible for me to come the days earlier to hyderabad as i have already applied for leave on 2 nd and booked my flight tickets on 1st june 2018
I need some urgent resolution of this issue as i will have to lose 12000 rupees. They have only mentioned that speaking test date might not be the same as test date as a small point in their terms and conditions but is not displayed boldly while booking the test date
I need an urgent resolution or else please refund the money