You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

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

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My journey dates are 04/04 and 04/06.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need break in my journey.

ASSISTANT: May I know your good name please?

USER: Patrick Williams here.

ASSISTANT: Do you have any other specification?

USER: I am comfortable with normal cost airline.

ASSISTANT: Sorry, there is no flight available for your request.

USER: No problem, thanks for the information.

ASSISTANT: Thank you for approaching us.