Query: user: Help me get some bus tickets.
assistant: What's the amount of tickets you need?
user: I need tickets for four people.
assistant: Where are you travelling to and what time do you want to depart?
user: I want to depart at 10:30 in the morning to go to San Fran.
assistant: And what day will you be departing?
user: I want to depart on Tuesday next week.

Intent: Buses:BuyBusTicket