Goal: Reply to the hello message sent by my friend Natalie Larson, asking "how you are" on the Messenger app.
Steps:
action: action_type: long_press
step_instruction: Long press on the "Hello" message.
action: action_type: click
step_instruction: Click on the Reply button at the bottom left corner of the screen.
action: action_type: input_text
text: how you are
step_instruction: Type "how you are" in the chat box.
action: action_type: click
step_instruction: Click on the  send icon on the right side of the chat box.