Railway Ticket Cancellation through SMS to 139 Step by Step step i. User has to send PNR Number & Train Number to 139 in the syntax given below: CANCEL<PNR Number><Train Number> to 139 Example: CANCEL 2303529769 12420 step ii. User will get below response from 139 after mobile number verification: “Dear User, We have received cancellation request … [Read more...]