Goal: Track the satus of trains from rome to vanice.
Steps:
action: action_type: navigate_back
step_instruction: Go back to the previous screen.
action: action_type: navigate_back
step_instruction: Go back
action: action_type: click
step_instruction: Click on the first tab
action: action_type: click
step_instruction: Click on the 5 stops option  displayed on the screen.