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

Example Input: Sentence: 'a shower, toilet and sink are highlights in this clean bathroom'. Replace the letter 'e' with 'd' in the sentence.
Example Output: a showdr, toildt and sink ard highlights in this cldan bathroom

Example Input: Sentence: 'a baseball player running on a baseball field'. Replace the letter 'e' with 'h' in the sentence.
Example Output: a bashball playhr running on a bashball fihld

Example Input: Sentence: 'a person's feet are on a table while they watch a tv show'. Replace the letter 'l' with 'd' in the sentence.
Example Output:
a person's feet are on a tabde whide they watch a tv show