You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: I want to attend Innovation festival to share my ideas at Denver, DEN. Can you please help me for booking?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: My journey dates are July 27 and July 29.

ASSISTANT: May I know your connection limit?

USER: I would like to fly in single connected flight.

ASSISTANT: May I know your source airport code?

USER: My source is Detroit, DTW.

ASSISTANT: Please mention your good name.

USER: Sure, I am Kathleen Hall.

ASSISTANT: Flight-1018 is available for you with 1 connection by Delta Airlines, can I book it for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is reserved, thank you for choosing us. Have a nice day.

USER: Thank you.