Solution (In English):

Determine if they land in Smits Field Input: smitsField

Determine if they land in Courtenay Input: courtenay

If going to Smits Field Input: 20Min

If landing in Courtenay Input: 45Min

Call Atlas cafe with booking time from both scenarios

If going to Smits Field Call a taxi

If going to Courtenay, call the airstrip marshal to book a loaner car

Arrive at Atlas Cafe

Solution (flow chart)