If this is your favourite tour here's what you need to do to confirm your place with all departures are appear, you just select your best date you'd like to travel by clicking on "BOOK" link. Once we receipt your inquiry, one of our member will send you the full proposal with the traveler's information in details, if you request for your solo traveler, we will let you know the tour is "available" to "Guaranteed to Departure" or "Standby" to wait for more traveler joining to go ahead with the minimum 2 people are reached. If the trip will be reconfirmed guaranteed to departure, you are free to book your flight, Visa (as this advice for Vietnam Visa if you need) and make all other travel arrangements.