Well I had to meet a friend of mine and the only option available is taking train, flights too. I was lucky to book a Tatkal ticket for 12149 Pune-Patna Express, boarded the train after having dinner at Comesum (Pune Railway Station). Being a regular train the amenities inside were just satisfying as its on other trains, my booking was in 2 AC. Clean blankets, bed-sheets were supplied, air conditioning was fine too. Next day serving by pantry breakfast, lunch, dinner was very good. I must say if you are travelling by this train avoid taking food from outside vendors, just trust on train pantry you will be happy and satisfied. Train got delayed after Allahabad Junction and reached Patna 6 hrs late which I heard is regular affair for this train, so if you are travelling by this it will arrive only after 8 Am morning.