Query: user: Assistant, I am looking to purchase bus tickets. I want the bus to depart at a quarter to 4 in the afternoon. Make it an Economy class ticket that will be departing on Tuesday next week.
assistant: How many tickets do you wish to purchase?
user: I only need a ticket for one person.
assistant: Sure. Where will you be leaving from next Tuesday?
user: I'll be leaving the great city of Philly.
assistant: Where are you heading when you leave Philadelphia?
user: I'll be going to NY. I changed my mind concerning the number of tickets. Please make it 2 tickets instead of one.

Intent: Buses:BuyBusTicket