You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Melissa Green.

ASSISTANT: How may I help you today?

USER: Please book a flight ticket from Detroit, DTW to Atlanta, ATL.

ASSISTANT: Sure, please help me with your travelling dates?

USER: My travelling dates are from 07/10 to 07/12.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: OK, please hold on.

USER: Sure.

ASSISTANT: Thanks for waiting. We found 1002 flight  in Hawaiian airline with single connection and fare is 100.

USER: Ok, Proceed.

ASSISTANT: Shall I proceed to book? OK, your ticket has been reserved with your name.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.