Is this even possible??

Can you create an app that will access an Airline's booking system (Jetblue) and check current availability of very specific seats - and when one shows as available, instantly send a notification to the user?? All of this is accessible to any passenger online, but requires entering dates of travel, start and end points and then looking at seat availability. To test it out, try [login to view URL] Route: JFK-SFO and identify only if 2A, 2F, 4A or 4F are available.