If you are planing to travel to Ujjain from Delhi or Ambala for simhasth and can't find any train availability your options are
1- Book in this train via tatkal Because lots of user would be looking for train to Ujjain Indore / Dewas is hardly 40-50 Km away from Ujjain via Bus or 50/80 Via Train
2-...
more... Book to Nagda or Bhopal and take simhasth Special trains nearly running each hrs
3- Book 09810 From NZM To Kota & Kota to ujjain in 12466 from Jodhpur to Ujjain ( Bording Kota )