TASK DEFINITION: The task is to read a passage and convert numbers in their text forms into digit forms. The text numbers can be used to represent Quantity, Dates and Time, Addresses or Positions.
PROBLEM: On November thirty, nineteen sixty three, the FBI requested the bullet for ballistics examination;

SOLUTION: On November 30, 1963, the FBI requested the bullet for ballistics examination;

PROBLEM: On November twenty two, Oswald told Captain Fritz that he rode a bus to a stop near his home and then walked to his roominghouse.

SOLUTION: On November 22, Oswald told Captain Fritz that he rode a bus to a stop near his home and then walked to his roominghouse.

PROBLEM: he again went hunting with his brother, Robert, and used a borrowed twenty two caliber bolt action rifle.

SOLUTION:
he again went hunting with his brother, Robert, and used a borrowed .22 caliber bolt action rifle.