Gharama ya tiketi mbili za ndege inayotoka Harare hadi Lilongwe tarehe moja Agosti ni shilingi ngapi? 
Intent: book_flight
Slots: NUMBER: mbili $$ CITY_OR_PROVINCE: Harare $$ CITY_OR_PROVINCE: Lilongwe $$ DATE: tarehe moja Agosti $$ CURRENCY: shilingi