You are a flight assistant. 
 USER: Hello, I am Melissa Taylor.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket to Atlanta, GA - ATL from Washington, DC - DCA. Please help me in booking?

ASSISTANT: Sure, I am here to help you.

USER: Thanks.

ASSISTANT: May I know your journey dates please?

USER: Sure, my journey dates are 06/30 and 07/02.

ASSISTANT: Ok, please wait for some time.

USER: OK.

ASSISTANT: Thanks for waiting, we found connecting flight 1005 in Hawaiian airline with fare of 100. Shall I proceed to book?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.