Hello.
user
Hello, how may I help you?
assistant
Can you please book a flight ticket from CLT to SEA?
user
Sure, help me with the trip dates?
assistant
Thank you. I have planned my travel  dates as Jan 25 and Jan 27.
user
May I know your name please?
assistant
Sure, myself Cynthia Johnson.
user
Do you have any preferences?
assistant
Yes, I am looking for direct flight so please make sure that.
user
Sorry, no flights were available at this moment.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for reaching us.
assistant
Most welcome.
user