You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: As I have scheduled my trip to Austin, to visit Lyndon Barnes Johnson library. Can you book me a flight ticket?

ASSISTANT: Ok. Let me know your travelling dates?

USER: I want to travel from 08/10, and return on 08/12.

ASSISTANT: Please share your airport codes?

USER: Source is MI - DTW, Detroit. Destination is TX - AUS, Austin.

ASSISTANT: May I know your good name please?

USER: I am Daniel Garcia.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 100 in JetBlue airline. Shall I proceed for booking with 1012 flight number?

USER: Sure, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the service.

ASSISTANT: Thanks for choosing us.