[My query is about PNR 4444582309 for train 16527 YPR CANNANORE EX]
You can request to other pessenger to adjust his berth if he is alone
there is no any official procedure for that. you can convince other passenger if he/she willing to adjust with your berths.
Make it a point to mark the radio button “Book only if allotted in same coach” next time. For now you don’t have an option other than unofficial adjustment.
It is better to mention against the button to allot berths in same coach; otherwise, secondary thing i.e. un-officially, you have to request some other single one co-passenger to adjust into one of your berths.