Exclusive: BA said tickets cancelled by fraudsters could not be reinstated, forcing couple to pay again for poorer seats Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice A London couple lost a pair of British Airways business class flights from Atlanta to London because