After a call disconnects on Truecaller, a banner ad will appear featuring a Book Now option. Clicking this button opens a form that automatically populates with the user's name, contact number, and email address. Users must select one option from the choices provided by the advertiser, as shown in the reference image on the left, once all fields are completed, a lead will be generated, This process helps advertisers capture high-quality leads efficiently, increasing engagement and driving conversions through a seamless user experience.