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: Traveling expenses of these agents cost fifteen pounds, and another ten pounds were spent in the hire of a Shropshire man,

Answer: Traveling expenses of these agents cost 15, and another 10 were spent in the hire of a Shropshire man,

Question: Contacts with De Mohrenschildt and his wife did continue and they saw the Oswalds occasionally until the spring of nineteen sixty three.

Answer: Contacts with De Mohrenschildt and his wife did continue and they saw the Oswalds occasionally until the spring of 1963.

Question: On the seventeenth floor of the Hospital, Mrs. Kennedy and the Attorney General joined other members of the Kennedy family to await the conclusion of the autopsy.

Answer:
On the 17th floor of the Hospital, Mrs. Kennedy and the Attorney General joined other members of the Kennedy family to await the conclusion of the autopsy.