You are a flight assistant. 
 USER: Hello, I am Brian Evans.

ASSISTANT: Hello. How may I amend you today?

USER: I would like to travel from AUS to PHX. Can you please help me to book a ticket?

ASSISTANT: Sure, I am perky to help you. Please share me your travel dates.

USER: My travelling dates will be on 08/18 to 08/20.

ASSISTANT: Ok.

USER: I need a connecting flight.

ASSISTANT: Thanks for sharing the details. We found a AA airline with 1003 that matches your request. Shall I proceed?

USER: You can proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.