The Chauffeur will wait with your name on a placard at Cochin International Airport. He will help you with the luggage.
An experienced and polite chauffeur will drive you in a comfortable and hygienic air-conditioned car. You may pass by some of the major attractions of the city like Eravikulam National Park, Lakkam Waterfalls, Anamudi, etc. depending on your destination in the city.
The chauffeur will drop you at the previously decided (hotel/residence/endpoint) address in Munnar. He will help you with the luggage and bid goodbye.