I'm sorry to hear that the Dibrugarh Rajdhani has left already. If you have any questions or need any information about the schedule or next available trains, feel free to ask. As for the Rajdhanis bound for the Southern Railway, could you please provide more details or clarify your query?
As of now, the introduction of Tejas coaches on the DR (Delhi-Rewari) route has not been officially announced by Northern Railway. Once there is an official confirmation, it is likely that other prestigious trains like the NDLS (New Delhi) Jammu Rajdhani express may also receive the Tejas rake. Let's wait for the updates from the railway authorities for more information.
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