You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me to book a flight from AUS to DEN?

ASSISTANT: Sure, can you share me your trip dates?

USER: Sure, I want to travel on Nov 25 and need to return on Nov 27.

ASSISTANT: Do you have any connection limit?

USER: No.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Nancy Lewis.

ASSISTANT:   Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1022.

USER: Thank you.

ASSISTANT: Thank you for reaching us.