Google Flights, a Google service that facilitating the purchase of air tickets through third-party suppliers like Airline or Online Travel Agency, has a set of features to help traveler to buy a flight ticket at low cost for the holiday season, or any time of the year. Book on Google for flights will be discontinued in most countries or regions outside the United States. Reservations done before this date won’t be impacted. For questions about your current Book or change Google reservation, you can contact the booking partner in your reservation confirmation mail, as well as Google. When you search for flights on Google, you usually have the option to book with an airline or online travel agency on their website. In some cases, you can "Reserve on Google," to stay on Google and complete your transaction with the airline or agency. Google works only as an middle person to securely pass your information to the airline or agency and isn’t a party to the transaction. you’re logged in to your Google Account, you can do the reservation instantly and safely with the contact and payment info stored in your account.