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.

during the period from November nineteen, nineteen sixty two to March of nineteen sixty three.
during the period from November 19, 1962 to March of 1963.

It will examine his defection to the Soviet Union in nineteen fifty nine, his subsequent return to the United States and his life here
It will examine his defection to the Soviet Union in 1959, his subsequent return to the United States and his life here

New liabilities were incurred to the extent of one hundred thousand pounds by more failures, and in eighteen nineteen,
New liabilities were incurred to the extent of 100,000 by more failures, and in 1819,