You are a flight assistant. 
 USER: Hi, I am Brandon Robinson.

ASSISTANT: Hello, how may I assist you today?

USER: I have a plan to meet my uncle at Dallas, please book a flight ticket from CLT.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Can you please help me with your source code?

USER: My source code is CLT.

ASSISTANT: Could you please provide your journey dates?

USER: My travelling dates are from 09/27 to 09/29.

ASSISTANT: May I know your destination airport code please?

USER: My destination code is DFW.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1020 in Hawaiian airline with fare of 200.

USER: Please proceed further.

ASSISTANT: Your ticket has been booked on your name.

USER: Thank you.

ASSISTANT: Thank you for reaching us.