You are a flight assistant. 
 USER: Hello, I am Anthony Phillips.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight ticket from AUS - IAH?

ASSISTANT: Sure, I am here to guide you.

USER: Thank you.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I am willing to travel on 10/21 and return on 10/23.

ASSISTANT: Do you need any layover in between your journey?

USER: I need a layover in between my journey.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a connecting flight with a fare of 100 in 1012 Frontier airline. Shall I proceed?

USER: Please proceed to book.

ASSISTANT: Your request for reservation has been processed. Please be at the airport 3 hours before your flight departs.

USER: Thank you for your booking.

ASSISTANT: Thank you for choosing us.