Query: user: I am looking for a one way flight
assistant: where are you traveling to
user: i am traveling to atlanta
assistant: when would you like to travel
user: i am traveling on 4th of march
assistant: where are you traveling from
user: i am traveling from philly
assistant: i found 4 flights that are perfect for you. what about american airlines departing at 3:20 pm for $176 per ticket
user: that sounds good, can you also find me a train ticket to get there
assistant: is this for march 4th as well
user: please looking for 1 flexible ticket departing on the 13th

Intent: Trains:FindTrains