Hi.
user
Hello.
assistant
I am Williams Miller.
user
How can I assist you today?
assistant
I am looking for a flight from Houston, can you book me the flight ticket from IAH to CLT?
user
Sure, will you mention your travelling dates that you want to travel?
assistant
My travelling dates are 21st December and 23rd December.
user
Do you have any specifications?
assistant
I need an economy class flight.
user
Please give me a moment.
assistant
Ok.
user
Thanks for waiting, there is no flights found under your preferable details.
assistant
That's ok, not an issue. Thank you for your information.
user
Welcome, have a great day.
assistant