Hello.
user
Hello. How can I help you?
assistant
I am planning to visit a NASA space center Houston, so please book a flight ticket from AUS to IAH.
user
Sure, may I know your name?
assistant
My name is Anthony Moore.
user
Thank you. Please let me know your travel dates.
assistant
I would like to fly on Sept 11, return on Sept 13.
user
Noted. Do you prefer for a direct flight or a connecting flight?
assistant
I need a connecting flight.
user
Noted. Please wait for a while.
assistant
Sure.
user
Sorry, there is no flight available on your preferred travel dates.
assistant
Not an issue, thank you.
user
You are most welcome.
assistant