Given the task definition and input, reply with output. In this task, you need to replace a letter in the sentence with another given letter.

Sentence: 'two hot dogs in buns with toppings on a decorated plate, with a hand reaching for one of the hot dogs'. Replace the letter 'g' with 'i' in the sentence.
two hot dois in buns with toppinis on a decorated plate, with a hand reachini for one of the hot dois