You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Elizabeth Lee. I want to book a flight ticket to attend my friend's bachelor party at TX-AUS. Can you help me?

ASSISTANT: Sure, may I know your boarding airport code please?

USER: NC-CLT will be my source airport code.

ASSISTANT: May I know your journey dates please?

USER: 08/12 and 08/14 are my travelling dates.

ASSISTANT: Wait for a while please.

USER: Ok.

ASSISTANT: Spirit airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: You can reserve it.

ASSISTANT: Your ticket is booked with the flight-1012.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.