Hello.
user
Hello, how may I help you?
assistant
I am Michael Hill, want to travel from LGA to AUS. Can you please help me?
user
Sure, may I know your trip dates please?
assistant
My trip dates are from 06/29 to 07/01.
user
Ok, do you have any other requirements?
assistant
Make sure, my return time should be in the afternoon with 0 connection.
user
Do you have any class preference?
assistant
My class preference is economy.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
That's ok, thank you.
user
Most welcome.
assistant