You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for today?

USER: Myself Carol Adams.

ASSISTANT: Ok.

USER: I want to book a ticket from IAH to AUS to attend my seminar, can you help me for booking?

ASSISTANT: Sure, I will help you. May I know the preferable dates of your journey?

USER: My travel starts from 09/29 to 10/01. Make sure that connection limit is 1.

ASSISTANT: Ok, please give me a moment.

USER: Ok.

ASSISTANT: Sorry Carol, there are no flights found on your requirement.

USER: Ok, that's fine.

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

USER: Thank you for your services.