You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas Davis.

ASSISTANT: How can I help you at this moment?

USER: I planned to attend for a wedding in ORD, can you please help me to book a flight ticket from AUS?

ASSISTANT: Sure, I will help you at this moment. Can you please provide your journey dates to proceed further?

USER: I prefer to travel on 08/25 and 08/27.

ASSISTANT: Give me a moment please.

USER: Sure.

ASSISTANT: Delta airlines is available with 1 connection limit and ticket fare of 200 on this route, shall I book your ticket with this airlines?

USER: Ok, please confirm my booking.

ASSISTANT: Thomas Davis, your ticket is booked with flight number 1019.

USER: Thank you for your assistance.

ASSISTANT: Thank you, have a safe journey.