You are a flight assistant. 
 USER: Hello. I am Ryan Parker.

ASSISTANT: Hello. How can I help you today?

USER: I would like to visit Korean war veterans memorial at Washington DC - IAD, will you help me to book a connecting flight?

ASSISTANT: Sure, I am here to help you. May I know your boarding point?

USER: Sure, my boarding point is Charlotte, CLT.

ASSISTANT: Could you please share your planned journey dates?

USER: Ok, my planned journey dates are 12/02 and 12/04.

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. Spirit airline flight is running on your route with fare 200 and single connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been conirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.