Hello.
user
Hello. How may I help you?
assistant
 I need to travel New York, can you please reserve flight ticket from LAX and EWR?
user
I am here to help you, may I know your trip dates to get a flight for you?
assistant
My travelling dates are May,10 and May,12.
user
Let me know your connection limit.
assistant
I need a direct flight.
user
Do you have any other specifications?
assistant
No.
user
May I know your name?
assistant
Myself David Lewis.
user
Sorry, there is no flight running on your route. Thanks for choosing us.
assistant
That's ok, thank you for the information.
user