You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Linda Phillips.

ASSISTANT: How can I aid you?

USER: I would like to book a ticket from LAX to JFK, can you please help me out?

ASSISTANT: Sure, I am glad to help you in booking the flight. May I know your planned travel dates?

USER: I am travelling on these dates 12/04 and 12/06. Make sure my connection limit is 0.

ASSISTANT: As per your requirement, there is no flight is available.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for reaching us.