Identify a subject and a verb in the given sentence.
I always wanted to become an astronaut.
The subject in the given sentence is "I" and the verb is "wanted".
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify a subject and a verb in the given sentence.

### Input:
I always wanted to become an astronaut.

### Output:
The subject in the given sentence is "I" and the verb is "wanted".