Hi.
user
Hello, how can I aid you?
assistant
Please help me to book a flight ticket from OAK to DEN.
user
Please provide your journey dates.
assistant
I want to travel from Sept 29th to Oct 1st.
user
Do you need any connection limit?
assistant
I prefer a connecting flight.
user
Do you need any other specifications?
assistant
No.
user
May I know your name?
assistant
Anna Thomas.
user
There are no flights available on your routes.
assistant
That's ok, thank you for your service.
user
Thank you for choosing us.
assistant