Various airlines-companies give Frequent-Flyers-Points (FFP) to their customers for promoting their sales and clients, which when accumulated provide passengers even free air-travel. There is a large section of people including Parliamentarians, government-employees and others who frequently fly at expense of central and state governments or their undertakings. All airlines-companies should be asked to compulsorily open Frequent-Flyers-Accounts in names of central and all state governments where only FFPs may be credited for air-tickets purchased or reimbursed at public-expenses.
FFPs on air-tickets purchased directly at public-expenses can be credited directly to such opened government-accounts for crediting FFPs. In case of reimbursement later by governments, reimbursement may be allowed only when traveller gives certificate or proof of getting FFPs credited in government-accounts. All travel-expenses at public-expense must be put on websites of respective public-authorities.
(The views expressed by the author in the article are his/her own.)