I am enrolled in a mileage plan. Can I get mileage with Giamso Tours? Mileage is handled by airlines and the airline should be contacted directly with airline confirmation number which can be found on the copy of the e-ticket. Was this article helpful? Can't find what you're looking for? Inquiry Form Related articles Can I use frequent flyer miles for trips booked on Giamso Tours? What are e-tickets? Can I travel with a copy of an e-ticket? How am I going to receive my flight information? What is the minimum validity that is need before the passport expiry date for international travel? Can the name of the passenger be changed?