wifi_offerings: add available field

See discussion: http://www.flyertalk.com/forum/20735689-post52.html

Reported-by: rsimplicio
Signed-off-by: diditclear <didyourupgradeclear@gmail.com>
flight: add nose and tail number input fields

See discussion: http://www.flyertalk.com/forum/20735689-post52.html

Reported-by: rsimplicio
Signed-off-by: diditclear <didyourupgradeclear@gmail.com>