You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michelle Allen.

ASSISTANT: How can I assist you today?

USER: I would like to book a ticket from AUS to DTW, as there is a business meeting?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: I am willing to travel on 12/09 and return on 12/11.

ASSISTANT: JetBlue airlines is having a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: I have successfully booked your ticket with flight-1007, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.