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.
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Question: On August twenty two, it learned that Oswald had appeared on a radio discussion program on August twenty one.

Answer: On August 22, it learned that Oswald had appeared on a radio discussion program on August 21.


Question: They had been married after a courtship of only about six weeks, a part of which Oswald spent in the hospital.

Answer: They had been married after a courtship of only about 6 weeks, a part of which Oswald spent in the hospital.


Question: and his unsuccessful attempt to go to Cuba in late September of nineteen sixty three.

Answer:
and his unsuccessful attempt to go to Cuba in late September of 1963.