Hello.
user
Hello, how can I aid you?
assistant
My name is Gregory Hill. I am looking to book a flight ticket to meet my friend in Austin, can you help me for booking a flight ticket from IAD to AUS?
user
Sure, can you share your trip dates?
assistant
My travelling dates are Dec 27 and Dec 29.
user
Give me a minute.
assistant
Sure, I will wait for your response.
user
Sorry, there is no flight on your given dates.
assistant
That's ok, thank you for checking.
user
Than you for reaching us.
assistant
Welcome, have a nice day.
user