Instructions: 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.
Input: beginning on September thirteen, when the Times Herald announced in a front page article that President Kennedy was planning a brief one day tour of four Texas cities
Output:
beginning on September 13, when the Times Herald announced in a front page article that President Kennedy was planning a brief 1 day tour of four Texas cities