Query: user: Hi! I'm looking for a bus going to Philly.
assistant: OK. When do you want to leave and from where?
user: I'd like to leave on March 3rd from Washington.
assistant: OK. There are 8 buses. I found a bus with 0 transfers departing at 7:10 am for $33.
user: Are there other buses for two people?
assistant: There is another bus departing at 7:50 am for $28 with 0 transfers.
user: What bus station does it leave from and arrive to?

Intent: Buses:FindBus