Query: user: I need to arrange a trip. I would like to buy bus tickets to Long Beach, CA.
assistant: How many tickets would you like? What date are you leaving, and what city are you leaving from?
user: There are four people, and we are planning to leave from Sacramento, CA on the 7th of this month.
assistant: What time would you like to leave?
user: We would be leaving around 12:30.
assistant: You would like 4 bus tickets from Sacramento to Long Beach on March 7th, leaving at 12:30 pm, without extra luggage, is this correct?
user: No, I meant that we are leaving from San Diego. And we do have extra luggage.

Intent: Buses:BuyBusTicket