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After customer selects seat then stays idle for a minute or two

 
Manny Pacman Pacquiao
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What if after customer selects the seat number then decides to wait for a while before confirming his/her itinerary... other web users might select the same seat number while preparing his/her own itinerary. How should this be handled? Please help.
 
Jeff Belisle
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I think we can leave this to application designers.
As an architect we should not worry about it.
 
David Follow
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Hi,

my answer to this question is "optimistic locking".

D.
 
Steve Taiwan
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I believe most airlines over sell seats....and part II doesn't make this clear. make an assupmtion, i think this is enough.
 
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