Possible Clues:

• Go by taxi
• One way to get around in urban areas
• Travel from the airport to downtown, say
• Alternative to "walk" or "go by bus"
• Eschew Uber, say
• What you might do if an Uber doesn't show up
• Avoid walking downtown, say
• Ride via street hail
• Choose not to walk, perhaps
• One way to leave the airport