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

Ex Input:
Sentence: 'a kitchen with a fridge, stove, window, and dining table'. Replace the letter 'd' with 'f' in the sentence.

Ex Output:
a kitchen with a frifge, stove, winfow, anf fining table


Ex Input:
Sentence: 'a broken suitcase on a small tile floor with the contents exposed'. Replace the letter 'u' with 'z' in the sentence.

Ex Output:
a broken szitcase on a small tile floor with the contents exposed


Ex Input:
Sentence: 'a laptop computer sitting on top of a wooden desk'. Replace the letter 'e' with 'm' in the sentence.

Ex Output:

a laptop computmr sitting on top of a woodmn dmsk