Query: user: I'd like to purchase tickets.
assistant: What time would you like to depart?
user: I'd like to depart at quarter past 7 in the morning.
assistant: How many tickets would you like?
user: Get me 3.
assistant: Where are you leaving from and going? When will you leave?
user: I'll leave on 14th of March from Sacramento to Anaheim.
assistant: So you are going from Sacramento to Anaheim on March 14th at 7:15 am. You need 3 tickets. You will not be carrying extra luggage. Right?
user: No, make that 3:45 in the afternoon. I would like to go to San Fran.

Intent: Buses:BuyBusTicket