Multi-turn user requests:
user: I recently moved to a new city and I’m planning a trip to Rivermist. How far apart are these places? I'd like to gauge the distance before setting off on this adventure.
user: The city I moved to is San Francisco.
user: Now that I have the distance sorted, I'm considering the fuel situation. Could you assist me in converting 10 gallons of gasoline I have into liters?
user: With the liters in mind, I'll need to top up my vehicle’s tank. Please go ahead and fill up the tank so that it reaches a total capacity of 20 gallons before I hit the road.
user: As the journey is about to begin, could you kindly engage the 'START' ignition mode to ready the vehicle? I want to ensure everything's in perfect working order before I drive off.
user: Finally, I'm analyzing mileage statistics and need the logarithm of the distance to the base the previous fuel value, computed to a precision of 10. Use base of 20. This will help with assessing the fuel efficiency patterns.

Involved API classes: VehicleControlAPI
MathAPI

Initial environment state:
VehicleControlAPI: fuelLevel: 10
batteryVoltage: 12.6
engineState: stopped
doorStatus: driver: unlocked
passenger: unlocked
rear_left: unlocked
rear_right: unlocked
acTemperature: 25
fanSpeed: 50
acMode: auto
humidityLevel: 50
headLightStatus: off
brakeStatus: released
brakeForce: 0
slopeAngle: 0
distanceToNextVehicle: 50
cruiseStatus: inactive
destination: Rivermist
frontLeftTirePressure: 32
frontRightTirePressure: 32
rearLeftTirePressure: 30
rearRightTirePressure: 30
MathAPI: precision: 10

Ground-truth function call path:
VehicleControlAPI.gallon_to_liter
VehicleControlAPI.fillFuelTank
VehicleControlAPI.startEngine
VehicleControlAPI.get_zipcode_based_on_city
VehicleControlAPI.estimate_distance
MathAPI.logarithm

Functions held out until the model asks (by turn index):
5: activateParkingBrake