You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I support you?

USER: I think Washington, DC - IAD is best place for enjoying with my friends. So can you please book me a flight ticket with single connection?

ASSISTANT: Sure, Please let me know your travelling dates?

USER: My travelling dates are departure on 03/10 and return on 03/12.

ASSISTANT: Ok, Please provide your source airport code?

USER: My source point is at Houston, TX - IAH.

ASSISTANT: May I know your good name for further process?

USER: Ronald Rodriguez is my name.

ASSISTANT: Thank you for providing information. There is 1009 Hawaiian airline with single connection and fare of 200. Can I proceed with booking?

USER: It's perfect, you can proceed for booking.

ASSISTANT: Your booking has been confirmed. Thank you for opting us.

USER: Thank you booking my ticket.