dialog_acts.slot: departure_date
dialog_acts.slot: destination
context: I need 4 Economy extra bus tickets. Where're you leaving from?
prompt: I'm heading out from Las Vegas.
target: When and where are you going?
linearized_input: Prompt: "I'm heading out from Las Vegas.", Response Type: request, Type of Slot: departure_date, Response Type: request, Type of Slot: destination, Agent: Buses_2