Query: user: I wish to buy bus tickets.
assistant: In what time the bus has to leave? Where do you want to go?
user: I wish the bus starts at quarter to 4 in the afternoon. I wish to go to Long Beach, CA.
assistant: From which place do you want to move?
user: I am moving from LAX.
assistant: When will you leave? How many tickets do you want to have?
user: I need to book ticket for 4 persons. I will leave on 10th of this month.
assistant: Kindly ensure that, on March 10th, Economy ticket has been booked for 4 persons from Los Angeles to Long Beach at 3:45 pm.
user: It is good for me. What is the cost of the ticket? What is the name of the bus reaching station?
assistant: Sorry. I am unable to get the tickets for you. Do you need any other help?
user: Could you please try to get the ticket again? I wish the bus to start at 13:30.
assistant: Kindly ensure that, on March 10th, Economy ticket has been booked for 4 persons from Los Angeles to Long Beach at 1:30 pm.
user: No. I wish to leave on 1st of this month from Sacramento.
assistant: Kindly ensure that, on March 1st the bus starts from Sacramento.
user: yes. it is good for me.
assistant: Your ticket is booked.
user: I wish to get tickets for the event there.

Intent: Events:BuyEventTickets