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.
Q: On September twenty, nineteen sixty three, Mrs. Paine and her two children arrived in New Orleans from a trip to the East Coast
A: 
On September 20, 1963, Mrs. Paine and her two children arrived in New Orleans from a trip to the East Coast