You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to travel from IAH to AUS as a holiday trip.

ASSISTANT: When are you planning to make your journey?

USER: My journey dates are 12/16 and 12/18.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need break in my journey.

ASSISTANT: May I know your name?

USER: Barbara Adams here.

ASSISTANT: Is there any other specifications for your journey?

USER: No.

ASSISTANT: Southwest Airlines is providing the flight-1002 with single connection and the ticket fare is 100. Can I proceed?

USER: Go ahead.

ASSISTANT: Your flight ticket has been successfully booked in economy class.

USER: Thank you so much.

ASSISTANT: Thanks for contacting us.