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

Example Input: Sentence: 'a man on a skateboard jumping down a short flight of stairs'. Replace the letter 'o' with 'j' in the sentence.
Example Output: a man jn a skatebjard jumping djwn a shjrt flight jf stairs

Example Input: Sentence: 'a bowl filled with vegetables and noodles on a table'. Replace the letter 'l' with 'r' in the sentence.
Example Output: a bowr firred with vegetabres and noodres on a tabre

Example Input: Sentence: 'a very distant high up view in the sky of a land mass'. Replace the letter 'd' with 'a' in the sentence.
Example Output:
a very aistant high up view in the sky of a lana mass