You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Nancy Lopez. Can you please book me a flight ticket from AUS to DTW?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, my trip dates are from 08/13 and 08/15.

ASSISTANT: Here is a flight ticket with fare 200 and AA as airline. Shall I proceed?

USER: Ok, please confirm my reservation.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks a lot.

ASSISTANT: Thank you for reaching us.