Multi-turn user requests:
user: Would you be able to increase my current fuel reserve?
user: The new fuel reserve size should be twice its current size.
user: Since we've topped up the fuel, let's ignite the engine and assess the battery's condition for our journey.
user: Verify the tire pressure to guarantee they're accurately inflated for our lengthy expedition.
user: I need to inform my friend (with id 'USR002') about the road trip itinerary; please dispatch them a note saying 'Road trip itinerary update.'.
user: Simultaneously, might you present all my incoming messages so I can prioritize any that demand immediate attention?

Ground-truth function call sequence:
VehicleControlAPI.displayCarStatus
VehicleControlAPI.fillFuelTank
VehicleControlAPI.startEngine
VehicleControlAPI.check_tire_pressure
MessageAPI.send_message
MessageAPI.view_messages_received
MessageAPI.delete_message