Hello. My name is Karen Evans.
user
Hello. How can I help you?
assistant
I want to fly from CLT to SEA, can you help me for booking a flight ticket?
user
Sure, I will help you to book a flight. Can you please share me your travelling dates?
assistant
My travelling dates are 04/26 and 04/28.
user
Sorry, no flight is available on your route.
assistant
That's ok, thank you for checking.
user
Welcome, have a nice day.
assistant