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: 'a street sign next to several palm trees'. Replace the letter 't' with 'z' in the sentence.

a szreez sign nexz zo several palm zrees
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: 'a street sign next to several palm trees'. Replace the letter 't' with 'z' in the sentence.

user
a szreez sign nexz zo several palm zrees
assistant
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: 'a street sign next to several palm trees'. Replace the letter 't' with 'z' in the sentence.

a szreez sign nexz zo several palm zrees