You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sarah Lee.

ASSISTANT: How can I help you?

USER: I am planning to visit Austin to meet my brother, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you to book a flight. Can you please provide me your travaelling dates?

USER: Sure, my travelling dates are 08/31 and 09/02.

ASSISTANT: Can you please provide me your travelling airport codes?

USER: My airport codes are from PHX to AUS.

ASSISTANT: Give me a moment.

USER: Ok, take your time.

ASSISTANT: There is one flight is available for you with single connection. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1024 and airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.