You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Brian Wright, I want to book a ticket. Can you help me?

ASSISTANT: Sure, may I know your trip dates please?

USER: My journey dates are Oct 17 to Oct 19.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are DCA to CLT.

ASSISTANT: Do you have any specifications?

USER: I need one halt in my journey.

ASSISTANT: We found connecting flight 1010 in Hawaiian airline with fare of 100. Shall I proceed to book?

USER: Sure, proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.