You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Detroit. Can you aid me in booking the flight ticket?

ASSISTANT: Sure, let me know your travelling dates?

USER: Sure, I would like to start my journey on the Jan 09 and even please book the return flight also i.e on Jan 11.

ASSISTANT: May I know your connection limit?

USER: Sure, I am comfortable with connecting flight. So, do check with it.

ASSISTANT: Please share your source airport code?

USER: My nearest source airport code is DEN.

ASSISTANT: Can you please share your specific flight timings?

USER: Actually, I use to move only for the morning flights but for now I'm not looking for any timings for this journey.

ASSISTANT: Do you have any other specifications?

USER: Thank you for asking but I don't have any more preferences to be met. I have mentioned everything above.

ASSISTANT: May I know you name to proceed with booking?

USER: Sure, myself Edward Jones.

ASSISTANT: Thanks for your details, I found a connecting flight 1004 in Southwest airline with fare 100 and class is economy. Shall I proceed with booking?

USER: The intent which you provided is suitable to my credentials, please move further in booking process.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your expeditious service.

ASSISTANT: Thank you for availing us, have a nice day.