Possible Clues:

• Broadcast heard Myles rewarding travellers
• Flight awards
• Loyalty programme? Form of realism I injected
• Broadcast source of malicious lies about old rewards scheme
• Broadcast by Myles on the radio is picked up by those in Sky who take the credit
• Points collected on the fly
• Frequent flyer's rewards
• Redeemable points earned by flying
• Benefits arising from realism when flying around Italy
• Points made by travellers in Israel after diversion around motorway