You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I address you?

USER: I am Kenneth Clark. I need to go for a family function, Can you help me to book a flight ticket?

ASSISTANT: Sure, Kenneth Clark, we are here to help you. Can you please provide your journey details?

USER: My origin and destination places are from DC - DCA, to CO - DEN. My journey dates are: departure is 12/09 and arrival is 12/11.

ASSISTANT: OK, Thanks for your information.

USER: Make sure the price limit must not be greater than 500, with 1 connection.

ASSISTANT: OK, Please wait for a while, I will check the availability and let you know.

USER: OK.

ASSISTANT: Thanks for your patience, we found a Southwest flight that matches your requirement.

USER: Details please.

ASSISTANT: Sure, The flight number is 1017 with a single connection and fare is 100. Can I proceed for booking?

USER: OK, proceed for the booking.

ASSISTANT: Sure, your ticket has been confirmed. Thanks for choosing us.

USER: Thank you for your help.