You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Rachel White.

ASSISTANT: How can I aid you today?

USER: I want to book a flight ticket from DC-DCA to IL-ORD. Can you help me?

ASSISTANT: I am here to help you with that booking, may I know your travelling dates?

USER: 06/02 and 06/04 are my travelling dates.

ASSISTANT: Please wait for some time.

USER: Ok.

ASSISTANT: There is a flight with Hawaiian airline having one connection and airfare is 200. Can I proceed to booking?

USER: You can proceed it for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.