Query: user: I need bus tickets.
assistant: When would you like to leave and where would you like to go?
user: I would like to go to Anaheim on March 4th.
assistant: Where will you be leaving from, and at what time?
user: I want to leave from Los Angeles at 6 o"clock in the evening.
assistant: How many tickets do you need?
user: I need four tickets.
assistant: Okay. To confirm, I am booking 4 economy tickets for a bus traveling from Los Angeles to Anaheim on March 4th at 6 pm. Correct?
user: Yes, that works great.
assistant: I'm sorry, I was unable to book the tickets. Is there something else I can help you with?
user: Can you try to purchase the tickets again? I want to travel from Anaheim to SD leaving at 09:00.
assistant: Sure. I am booking 4 economy tickets on a bus traveling from Anaheim to San Diego on March 4th at 9 am. Is this correct?
user: Yes, that is correct.

Intent: Buses:BuyBusTicket