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: In the early morning hours on November twenty two, nineteen sixty three,

Answer: In the early morning hours on November 22, 1963,


Question: The balance due on the purchase was nineteen dollars, ninety five cents.

Answer: The balance due on the purchase was $19.95.


Question: It will examine his defection to the Soviet Union in nineteen fifty nine, his subsequent return to the United States and his life here

Answer:
It will examine his defection to the Soviet Union in 1959, his subsequent return to the United States and his life here