Query: user: Could you help me find a bus?
assistant: Where were you going, from where were you leaving from, and when did you plan on leaving?
user: I want to go to LA today from San Fran.
assistant: A bus for $50 with 0 transfers leaves at 7 am.
user: Which bus station am I leaving from?
assistant: The bus station is Salesforce Transit Center.
user: What is my destination bus station?

Intent: Buses:FindBus