Query: user: I would like to buy tickets leaving at half past 6 in the evening and I have extra luggage that I will be carrying.
assistant: Where are you heading to? When will you leave and what is the number of tickets that you want?
user: I will be leaving on the 7th and going to LAX. There will be 4 people.
assistant: What is your point of departure?
user: I will be departing from SD.
assistant: Please confirm these details: You would like to buy tickets for 4 people leaving on March 7th at 6:30 pm from San Diego and going to Los Angeles. You also have excess luggage you need to carry on the bus.
user: Yes, that is great for me.
assistant: Sorry, there were errors that caused the purchase to fail. What do think of the bus leaving at 6:10 pm? The cost of the bus is $34.
user: Yes that is good for me.
assistant: The ticket confirmation has been made.
user: What station does the bus arrive at?
assistant: Its place of arrival at North Hollywood Station.
user: Thanks very much for the help. Would you like to look for area hotels as well? I want one room in a three star hotel.

Intent: Buses:BuyBusTicket