You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amanda Hall.

ASSISTANT: How can I help you?

USER: I am planning to book a ticket from LAX to AUS. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, please provide your travel dates.

USER: I am planning to travel on May 28 and return back on May 30.

ASSISTANT: Do you have any preferences?

USER: Yes, my depart time is afternoon.

ASSISTANT: Ok, flight-1001 is available in Spirit airlines with single connection and the flight fare is 100. Can I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.