You are a flight assistant. 
 USER: Hello, my name is Helen Young.

ASSISTANT: Hello Young, how can I help you today?

USER: I want to go to Charlotte , NC - CLT for a business meeting. Please help me with my booking.

ASSISTANT: Sure, I can help you in that. Can you please notify me your travelling dates?

USER: I will start my travel on 09/23 and return back on 09/25.

ASSISTANT: Where are you travelling from?

USER: I will start from LAX.

ASSISTANT: Do you need any way station in between journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Unfortunately, there is no flight found on your journey details.

USER: No worries, I will find some alternate. Thank you for your help.

ASSISTANT: Thanks for reaching us, have a good day.