In this task, you need to replace a letter in the sentence with another given letter.

Example Input: Sentence: 'a bathroom with a tub connected to a pool with some sinks inside'. Replace the letter 'e' with 'b' in the sentence.
Example Output: a bathroom with a tub connbctbd to a pool with somb sinks insidb

Example Input: Sentence: 'a tv and equipment sitting on a console'. Replace the letter 't' with 'l' in the sentence.
Example Output: a lv and equipmenl silling on a console

Example Input: Sentence: 'a man standing in a living room behind a couch'. Replace the letter 'a' with 'q' in the sentence.
Example Output:
q mqn stqnding in q living room behind q couch