Hi. I am Mary Anderson.
user
Hello, how may I assist you today? Nice to meet you Anderson.
assistant
I want to visit Houston, please help me in ticket booking.
user
Sure, may I know your travel details?
assistant
My source and airport codes are CLT and HOU. I want to travel on 07/18 and 07/20.
user
Sorry Anderson, I cannot find any flight with your criteria.
assistant
Fine, thank you for your time.
user
It's my pleasure.
assistant