Query: user: I need a one way flight please.
assistant: From which city and on which day.
user: I need to leave for Washington on March 14th.
assistant: Where will you be travelling to?
user: I am going to NY.
assistant: I found 2, how about American Airlines which dpearts at 6:05 am and has 0 stops? The ticket costs $85.
user: Okay, can you find a bus to NY.
assistant: Will you be departing on March 14th?
user: No I need one on March 4th.

Intent: Buses:FindBus