dialog_acts.slot: departure_time
dialog_acts.slot: group_size
dialog_acts.slot: destination
context: I need a bus ticket. For when?
prompt: Friday next week please.
target: How many tickets to where do you need. Is there a preferred time?
linearized_input: Prompt: "Friday next week please.", Response Type: request, Type of Slot: departure_time, Response Type: request, Type of Slot: group_size, Response Type: request, Type of Slot: destination, Agent: Buses_2