Query: user: I want to search dates for events.
assistant: In which city do you want to search?
user: I am searching something in Seattle.
assistant: Which event who are interested in?
user: I know that Sounders Vs Timbers is fantastic.
assistant: On March 1st, Sounders Vs Timbers event at CenturyLink Field
user: What is the starting time of the event and where it is located?
assistant: It is at 800 Occidental Avenue South and event will start at 6:30 pm.
user: Is there any other events on that date?
assistant: On March 2nd, Sounders Vs Timbers event at CenturyLink Field
user: It is good for me.
assistant: Shall I book the tickets for that event?
user: It can be done later. I wish to book a bus to go to that event.
assistant: When will you leave? How many tickets shall I book?
user: I will leave at 6 in the evening and I need it 2 persons.
assistant: From which place will you leave? Are you plan to leave at March 2nd?
user: I will leave on March 1st from Portland, OR

Intent: Buses:BuyBusTicket