Goal: Open the PDF Reader Pro app and view a "Get Started" PDF file, then search for the text "E-signature
Step instructions:
Open the PDF Reader Pro app
Go back to the previous page
Click on the Get Started.pdf
Click on the search icon at the top of the screen
Search for "E-signature" text 
Click on the search icon on the keyboard
Actions:
action_type: open_app
app_name: PDF Reader Pro
action_type: navigate_back
action_type: click
action_type: click
action_type: input_text
text: E-signature
action_type: click