Goal: I need to search for a flight from Knoxville to Chicago. 
Steps:
action: action_type: open_app
app_name: KAYAK
step_instruction: Open Kayak app.
action: action_type: click
step_instruction: Click on Find a flight.
action: action_type: click
step_instruction: Click on One-way.
action: action_type: click
step_instruction: Click on New Delhi.
action: action_type: input_text
text: Knoxville.
step_instruction: Enter Knoxville.
action: action_type: click
step_instruction: Enter Knoxville.
action: action_type: input_text
text: Chicago.
step_instruction: Enter Chicago 
action: action_type: click
step_instruction: Enter Chicago 
action: action_type: click
step_instruction: Click on Search flights.
action: action_type: wait
step_instruction: Click on Search flights.