You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: Can you please book me a flight ticket from CLT to DTW to meet my family?

ASSISTANT: Sure, let me know your planned trip dates?

USER: I have planned to travel on Dec 13th and return on Dec 15th.

ASSISTANT: Do you have any connection limit?

USER: I like one connecting flight.

ASSISTANT: Is there any other specifications?

USER: No, thanks.

ASSISTANT: May I know your good name?

USER: Joshua Carter.

ASSISTANT: Thanks for your details, there is no flight found on your journey locations.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for choosing us.