Multi-turn tool-use scenario.
Tools involved: VehicleControlAPI

User requests (one per turn):
user: Just acquired a stunning electric vehicle, and it's like a canvas waiting to be explored. Let's lock all those doors, and then let's bring the engine to life to navigate through this journey of mine. How does this whole process work in detail? Please ensure all is set for our voyage ahead.
user: I'm curating a road trip from the vibrant hues of San Francisco to the golden light of Rivermist. Could you craft an estimate of the travel distance and time? I'm keen to envision the extent of this journey.

Expected function call sequence:
VehicleControlAPI.displayCarStatus
VehicleControlAPI.lockDoors
VehicleControlAPI.startEngine
VehicleControlAPI.get_zipcode_based_on_city
VehicleControlAPI.estimate_distance