You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Myself Kevin Turner, can you please help me to book my flight ticket to LAX from CLT to meet my friend?

ASSISTANT: Sure, I will help you out in booking. May I know your dates of journey to proceed further?

USER: Thank you for considering my request, my dates of journey are 02/23 and 02/25.

ASSISTANT: Ok, please be on hold, let me check for the flight availability.

USER: Sure, I will be wait for your response.

ASSISTANT: Sorry, there are no flights available in your route.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Welcome.