Friends i need your help
* Next Month.. mai Varanasi to udaipur travel karna chahta hue Patliputra Hamsafar se abhi date fix nhi hai...Ye train hamesa empty rehti hai or har run mai approx 600 seats khali jati hai... Recently isme ek sleeper coach add kiya hai usme abhi se waiting lag gyi hai.. agar mai sleeper mai waiting ticket book karau or wo clear na ho to kya mere seat AC mai upgrade ho jayegi jaise normal trains mai hota hai ya Humsafar mai aisa nhi hota hai ....Plz help and show you rail fanning skills.