You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am planning to meet my family friend in Los Angeles. So, please reserve a flight ticket from New York.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: Thank you for considering my request.  The nearest airports to my desired locations are LGA and LAX.

ASSISTANT: Kindly mention your travelling dates?

USER: The departure and returning travel dates are Sept 12 and Sept 14.

ASSISTANT: Do you need any break in between journey?

USER: I would like to travel in a direct flight.

ASSISTANT: May I know your name?

USER: Sure, I am Helen Evans.

ASSISTANT: Is there any other specifications for your journey?

USER: No, thanks a lot for specifying.

ASSISTANT: Thanks for sharing your details, we are unable to provide flight in between your journey routes.

USER: It's ok, thank you for your time.

ASSISTANT: Thanks for reaching us.

USER: You are welcome.