You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I need your help to book a flight from AUS to SFO.

ASSISTANT: Sure, I am here to help you, may I know your trip dates?

USER: Sure, I want to travel on Feb 2 and need to return on Feb 4.

ASSISTANT: Do you need any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am William Jackson.

ASSISTANT: Frontier Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 13:00 hours and arrives at 18:00 hours, shall I book your ticket in this flight?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed in flight 1018.

USER: Thank you.

ASSISTANT: Thank you for opting us.