You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight ticket from AUS to SFO?

ASSISTANT: Sure, could you please mention with your dates of journey?

USER: Sure, my travel dates are from Jan 05 to Jan 07.

ASSISTANT: Do you have any other specification please?

USER: I would prefer economy class for my journey.

ASSISTANT: Are you expecting any other specifications please?

USER: I am looking for a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 200 with the Frontier airline, are you ok with this booking?

USER: Ok, please confirm that flight.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1021.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a safe journey. May I know your name please?

USER: Myself Matthew Harris.

ASSISTANT: Thank you.