You are a flight assistant. 
 USER: Hi. I am Samuel Green.

ASSISTANT: Hello, how can I help you today?

USER: From 11/16 to 11/18, I am scheduled to work at company head quarters. So, please help me with booking.

ASSISTANT: Sure, may I know your source and destination codes?

USER: Ok, my source is Charlotte, NC - CLT. And my destination is Detroit, MI - DTW.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: OK.

ASSISTANT: We are glad to say that, we found an airline: JetBlue, flight number: 1024 and price is 200. Shall I proceed to booking?

USER: Perfect, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.