You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How exactly I can serve you the best today?

USER: I am planning to go for a round trip from Austin, AUS so, can you please help me in booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please, share your fare limit.

USER: My fare limit is 200.

ASSISTANT: Kindly, mention your starting journey date.

USER: I want to start on 03/24.

ASSISTANT: Please, share your destination airport code.

USER: It is a round trip.

ASSISTANT: When you will catch your return flight .

USER: I will catch a return flight on 03/26.

ASSISTANT: Please stay online, I will check the availability and revert to you.

USER: Sure.

ASSISTANT: Thank you for your time. You have a flight with airline Spirit and flight number is 1002 with a halt  and price is 100.

USER: It's perfect, proceed with the booking.

ASSISTANT: May I know your good name for further process?

USER: My name is Nicole Garcia.

ASSISTANT: Your reservation is done.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a nice day.