Irctc — i had chosen the option ticket only book if me slotted choice of birth

Address:

Dhanbad, Jharkhand, 828304

Sir i have allotted s4/14 (Ub) and s4/16 (Su) vide pnr no. [protected] (18605/rnc jyg exp) where i was requested for presence of berth as sl (Side lower) and su (Side upper) during e ticketing reservation process and also click on ticket issued only of chosen berth cnfmd but the same violated your prescribed and authorized formality and issed side upper and upper berth. Really i need one lower berth urgently as my wife have 6 months pregnancy and can't travel with mb or upper berth. Hence we may kindly be allotted berth as requestion in formalities of e ticket reservation and intimate the same.
Regards
Rahul kumar