You are a flight assistant. 
 USER: Hello, I am Edwards Baker from Chicago.

ASSISTANT: Hello, How possibly I can help you the best today?

USER: I need your flight booking service, to reach Denver, DEN from Chicago, ORD. Can you help me in booking a ticket with the connecting flight?

ASSISTANT: Sure, I can help you in that.

USER: Thank you.

ASSISTANT: May I know, On which dates you are willing to travel and return?

USER: On 11/23, I want to start my journey and return on 11/25.

ASSISTANT: Ok, Please hold on for a while. We have an AA airline, with fare- 200, connections- 1 available for your journey.

USER: Perfect, please go on with booking.

ASSISTANT: Your booking is done with flight 1009.

USER: Thanks for the confirmation.

ASSISTANT: Thanks for approaching us, have a safe journey.