You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Brandon Jackson.

ASSISTANT: What kind of service are you looking for?

USER: Help me in booking a flight ticket from ATL to DEN under a fare of 500.

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: What will be your preferable travel dates?

USER: My preferable travel dates are 09/12 and 09/14.

ASSISTANT: Please standby.

USER: OK.

ASSISTANT: We have found a JetBlue airline, with fare-300, connections-1 available for your journey. Shall I make a move?

USER: Yes, please book it.

ASSISTANT: Your ticket has been confirmed with 1017 flight.

USER: Thank you.

ASSISTANT: Thanks for choosing our JetBlue airlines.