Hello.
user
Hello. How can I help you?
assistant
I am Kevin Lee, I want to book a flight ticket from CLT - SEA. Aid me to book a flight ticket.
user
On which dates you like to travel?
assistant
My travelling dates are 05/15 and 05/17.
user
I am sorry no flights found on your route.
assistant
Not an issue, anyway thank you for the information.
user
Most welcome.
assistant