You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Ronald Clark, I want to reserve a flight for my journey to Austin for attending an exam which is very important for me. Can you please aid me to book a flight ticket from DTW?

ASSISTANT: Sure, I will help uou out.

USER: Thank you for considering my query.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 07/27 and 07/29.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Yes, do proceed with my booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1003.

USER: Thank you for booking my flight ticket with flight 1003.

ASSISTANT: Thank you for choosing us.