What is the Availability / Schedule Formats @ World Span?

Availability

Basic Availability     - A10MARMNLLON10A
More Availability     - AD
Direct Flight Only    - A/D
New Destination City -  A@AHOU

Redisplay Current Availability     -  A*
Specific Time                             -  A11A    
Specific Date                             -  A24MAR 

World Span ...