[quote]Free US flights for ‘being nice’
A US airline says it will offer customers free tickets if they are nice to one another during flights.
Cabin staff on Delta’s low-fare carrier, Song, will each be issued with four tickets to give away to passengers at their discretion during June.
Customers who, for example, help others with their bags, or remain positive and upbeat during delays or difficulties are thought most likely to be rewarded. [/quote]