You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am planning to attend the Sports Live Event in JFK, so please help me in booking a flight ticket from DEN.

ASSISTANT: Sure, I am here to help you with that. May I know planned journey dates, please?

USER: I want to fly on Jan 30 and return on Feb 01.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Can I know your connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry for the inconvenience,, there are no flights found on this route as per your travel dates.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us, have a great day. May I know your name please for documentation purpose?

USER: Myself Richard Edwards.

ASSISTANT: You are welcome, have a nice day.