You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Patrick Evans, want to travel from CLT to AUS. Please help me in booking my ticket.

ASSISTANT: Sure, I am here to help you in booking. May I know your dates of journey to proceed further? Ok, please be on hold.

USER: Thank you and my travelling dates are from 01/03 to 01/05. Sure.

ASSISTANT: Hawaiian airlines is having a connecting flight with a fare of 100, shall I book this flight?

USER: Please book this flight for me.

ASSISTANT: Your ticket is confirmed with the flight-1021.

USER: Thank you.

ASSISTANT: Welcome, have a nice trip.