Hello.
user
Hello, how can I help you today?
assistant
I am Laura Anderson and I want to book a flight ticket from CA-OAK and TX-DFW.
user
May I know your journey dates?
assistant
My travelling dates are from 01/04 to 01/06.
user
Please wait for a moment, I will check and get back to you.
assistant
Ok.
user
Thanks for waiting. Sorry, no flights found with your given details.
assistant
No issue. Thanks for your service.
user
Thanks for choosing us.
assistant