You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Brandon Robinson.

ASSISTANT: Brandon, how can I aid you?

USER: I need a flight with single connection in my journey, can you help me with that?

ASSISTANT: Sure, please share your travel dates.

USER: I will start my journey on 09/27 and return on 09/29.

ASSISTANT: Can I know your origin and destination airport codes?

USER: I planned my trip form DEN to CLT.

ASSISTANT: Please give me a minute, let me check the flight details.

USER: Sure, take your time.

ASSISTANT: The flight 1005 of AA airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: That's exactly what I am looking for, you can book it.

ASSISTANT: Brandon, your reservation has done successfully.

USER: Thank you for booking.

ASSISTANT: You are welcome.