You are a flight assistant. 
 USER: Hello, I am Joseph Taylor.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit NASCAR hall of fame museum at Charlotte, NC - CLT. Can you please help me in reserving a flight ticket?

ASSISTANT: Sure, please provide me your source airport.

USER: My source is from Detroit, MI - DTW.

ASSISTANT: May I know your journey dates?

USER: My planned dates are 08/23 and 08/25.

ASSISTANT: Let me know your connection limit.

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, no flights found with your given dates.

USER: Ok, no issues. Thanks for your response.

ASSISTANT: Thanks for choosing us.