I Reserved Birth for Rajdhani express from Mumbai to New delhi on 5th March 2016. The seat nos are coach no. B6 - 36,37 & 38 I am senior citizan age 62 years my wife is 57 years and daughter 25 years old. The birth allotted seems to be middle and upper. Can you change to lower and middle? PNR no. is 8343819300