Query: user: I am looking for bus tickets for my trip.
assistant: When and from where are you departing?
user: I am departing from Vegas on the 4th of this month.
assistant: Where is your destination.
user: I am arriving at LAX.
assistant: Okay, how about the bus departing at 7:20 am in economy for $36?
user: What other buses are available?
assistant: There is a bus leaving at 10:20 am for $35 in economy.
user: What bus station does this arrive at?

Intent: Buses:FindBus