Hello.
user
Hi.
assistant
I am Anna Moore.
user
How can I  help you?
assistant
I am planning to travel from LAX to OAK. Can you please help me to book a ticket?
user
Your travelling dates please?
assistant
I want to start on Dec 3 and return on Dec 5.
user
Do you have any specifications?
assistant
I would like to prefer business class with a connecting flight. I want to return in the morning.
user
I am sorry no flights found on your route.
assistant
Ok, not an issue. Thank you.
user
Thank you for choosing us.
assistant