dialog_acts.slot: origin_city
dialog_acts.slot: destination_city
prompt: Can you find me one-way Economy class flight tickets on Delta Airlines?
target: Sure. Where are you going to and where will you be flying from?
linearized_input: Prompt: "Can you find me one-way Economy class flight tickets on Delta Airlines?", Response Type: request, Type of Slot: origin_city, Response Type: request, Type of Slot: destination_city, Agent: Flights_1