user: can you give me details of National Call to Service program[NEWLINE]agent: Was a period of national service completed?[NEWLINE]user: yes[NEWLINE]agent: you may qualify for the National Call to Service program, which allows you to choose an education benefit as an alternative to the Montgomery GI Bill MGIB.[NEWLINE][BOUNDARY][NEWLINE]user: tell me the questions i must answer[NEWLINE]agent:  You completed your initial entry training and then continued to serve on active duty for 15 months in a military occupational specialty designated by the Secretary of Defense[NEWLINE]user: not[NEWLINE]agent: No You may be able to get disability benefits[NEWLINE][BOUNDARY][NEWLINE]user:  How do I get these benefits?[NEWLINE]agent: Apply online now[NEWLINE]user: What if I enroll in the National Call to Service program?