You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in booking my flight from AUS to reach all the places at IAH?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: Thank you, my travelling dates are July 29th and July 31st.

ASSISTANT: May I know your connection limit?

USER: I prefer a direct flight for my journey.

ASSISTANT: Do you have any other requirements?

USER: I don't have any more requirements.

ASSISTANT: Ok, please share your name.

USER: My name is Kimberly Adams.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: Ok, no an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.