Passenger Name Record(PNR) means a record of the customers who easily come to Indian railways when they book the tickets. It shows all the journey details of the travelers and the people are in a reserved category. When passengers book their tickets all the database has been recorded as their booking system. PNR number is of 10 digit number and this number has been written on the tickets. Details like age, gender, name have been mentioned and collected in the database. Other details like train number, booking status, and many other details will be mentioned. By PNR number you’ll get to understand the coach number, berth type, and his number. As the train has a limited number of seats and everyone can’t get it so a reservation is necessary sometimes.