You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I need a flight ticket booking for me from CLT to LAX to attend a meeting, can you please help me with booking?

ASSISTANT: Sure, I am glad to aid you. Kindly, share your planned dates.

USER: Thank you so much and my planned travel dates are Oct 3 and I will return back on Oct 5.

ASSISTANT: Ok, help me with your class preference.

USER: I don't have any class preference.

ASSISTANT: Do you prefer a connected flight or a direct flight?

USER: I need a single connection flight for my journey.

ASSISTANT: Is there any other concerns?

USER: No, thanks for asking.

ASSISTANT: Can I have your name please?

USER: Sure, my name is Virginia Martin.

ASSISTANT: Sorry to say that, no flights were found based on your given information.

USER: Sad to hear that one, I can prefer any other source to reach my location. Thank you for your help.

ASSISTANT: Thank you for choosing us.