Every city has some big or small hotels and also some costly or cheap ones and the holiday goers select those they like. These hotels have facilities according to their price.
The facilities include A.C., T.V., attendant, etc. One has to make the choice by looking at them, they need. Hotels charge for them accordingly. People looking for A.C. in their rooms pay a bit more than those going for rooms without A.C. Further, if one wants a T.V. in his or her room, pays more than those without them and again if those T.Vs come with cable connection hotels charge much more. Costs of hotels can also vary with the time when you are planning your trip. For example, if you plan your trip in the weekends you may have to pay more than those planned in the weekdays. Or to better say, summer trips in a cold region can be costlier than the ones in warmer regions.