You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have planned to book a ticket to LAX to attend for my friend birthday party , can you book me a ticket from JFK?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My trip dates are Mar 21st and Mar 23rd.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need one flag stop between my trip.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your name for the documentation process?

USER: Andrew King.

ASSISTANT: Thank you for the information, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: No problem, thank you for searching.

ASSISTANT: Thank you for reaching us.