Cleartrip sends emails to users based on their travel interests, past bookings, or preferences. Your brand’s ad appears in the email as a banner, text, or offer section with a clickable link like "Book Now" or "Learn More" that directs users to your website or app. Interested users click on the ad, leading to potential sales, sign-ups, or brand awareness. This ensures your ad reaches engaged travelers who are likely to interact with the offer.