Task: I am planning a family trip to Vancouver, so find an economy class flight for me for a one-way trip from Toronto Pearson International to Vancouver International Airport on December 15 for 3 adults on the Momondo app.
Steps:
Open the Momondo app.
Click on the Find a flight search box.
Click on the One way tab.
Click on the First input box.
Type Toronto Pearson International in the First input box.
Click on the Second input box.
Type Vancouver International in the second input box.
Click on the  first tab Vancouver, British, columbia.
Click on the 2 Travelers tab.
Click on the + icon  of the Adults tab.
Click on the Apply tab at the bottom.
Click on the tab Search flights at the bottom.
Click on the tab Search flights at the bottom.