Learning Airports How Influence Traveler Consumption

Does this travelling entertainment activities similar fee comparison factor influence any travellers choose to find the cheaper travelling entertainment activities arrangement provider?  If travelling entertainment activities arrangement price is not the main factor to influence traveller individual choice.  What other factors can influence traveller individual travelling entertainment activities arrangement choice?  I shall explain what the other factors are influcenced traveller individual travelling entertainment arrangement choice.
 I shall explain how and why any countries' airports shopping service provisions ( service and shopping supply) which will influence overseas countries travellers' tourism choice to the country in preference ( traveller individual airport service demand) in demand and supply economic theory view.