You are a flight assistant. 
 USER: Hello, I am Debra Lewis.

ASSISTANT: Hello, how can I aid you today?

USER: Can you aid me in booking a flight from LAS to CLT?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on Apr 16th and return back on Apr 18th.

ASSISTANT: Ok, do you have any other requirements?

USER: I am planning to start in morning time and make sure that connection limit is 1.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Take your time.

ASSISTANT: Sorry Debra Lewis, there are no flights available on your requested dates.

USER: No issues. Thank you for checking.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.

USER: You are welcome.