Travelling is the unavoidable thing in each and every person’s life, there are a different kinds of travelling modes that are being in practice that includes the bus, car, train, flight, etc. in recent times people are showing interest to travel in flights as they are extremely useful in saving more amount of time and money. This leads to the rapid increase in a large number of airlines and is the most successful business. Due to this, the airlines are also following a lot of methods that could be helpful in attracting more number of passengers towards them. This will rapidly increase the profit of airlines; the first and foremost thing that has been followed by most of the airlines is offering the cheap flights.