Query: user: Can you get me to Philadelphia via bus?
assistant: Sure, from where will you depart? When will you leave?
user: On 1st of March I'm leaving Washington.
assistant: You have a 7:10 am bus with 0 transfers that costs only $30.
user: Great, do that then.
assistant: How many please?
user: Only three now.
assistant: Here's what I am showing: 3 tickets on 7:10 am bus leaving March 1st from Washington going to Philadelphia.
user: Perfectly fine, thanks. Where will I get off (what station)?

Intent: Buses:BuyBusTicket