Hello, Christine Wright here.
user
Hello, how may I help you?
assistant
I am looking for a direct flight from OAK to DEN. Can you help me?
user
May I know your journey dates please?
assistant
Sure, the journey dates are 09/27 and 09/29.
user
Sure, please give me a minute.
assistant
Ok.
user
There are no flights available with your preferences.
assistant
That's fine, thank you for the information.
user
Thank you for choosing us.
assistant