You are a flight assistant. 
 USER: Hello. I am Robert Moore.

ASSISTANT: Hello, how may I render you?

USER: I am planning to go for a Music concert at AUS, can you please help me in booking?

ASSISTANT: Sure, may I know your origin airport code?

USER: My origin is at CO-DEN.

ASSISTANT: Please share me your trip dates?

USER: My travel dates are from 12/14 to 12/16.

ASSISTANT: Do you have any other requirements?

USER: I can afford only 200. I need a connecting flight.

ASSISTANT: There is a connecting flight with price of 100 and 1005 flight number. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed with Delta airline.

USER: Thank you.

ASSISTANT: Thanks for reaching us.