You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I am Carolyn Anderson. I want to book a ticket from Houston-IAH to attend workshop in Austin-AUS.

ASSISTANT: Sure, we are here to help you. May I know your trip dates for finding the flights?

USER: Departure date is 12/30 and return from Austin on 01/01.

ASSISTANT: UA airlines is available with a fare of 200 on your preferable dates. Shall I confirm your ticket?

USER: As my budget is low, I am very much satisfied with the fare, proceed for booking.

ASSISTANT: Ok, your ticket is confirmed with 1027 flight number, thank you for reaching us with your query. Have a happy journey Anderson.

USER: Thank you for your help.

ASSISTANT: Our pleasure to help you.