Goal: I need some new t-shirts and I adore Polo t-shirts, so I'm going to look for Under Armour Polo on the eBay app. 
Steps:
action: action_type: open_app
app_name: eBay
step_instruction: open the eBay app
action: action_type: wait
step_instruction: open the eBay app
action: action_type: click
step_instruction: click on the search bar at the top of the screen
action: action_type: input_text
text: Under Armour Polo
step_instruction: enter the product name Under Armour Polo
action: action_type: click
step_instruction: click on the search icon at the bottom right corner of the screen