Query: user: I would like to find bus ticket.
assistant: Where are you leaving from?
user: I will be leaving from SFO.
assistant: When do you plan to leave and where is your destination?
user: I would like to leave on the 9th to Los Angeles.
assistant: There is 10 buses. There is one that departs at 7 am and the cost is $44. There is 0 transfer.
user: What is the bus station origin and destination?

Intent: Buses:FindBus