Hello.
user
Hello, how can I support you?
assistant
I am Nicole Campbell. I would like to travel from OAK to DCA. Can you please help me to book a ticket?
user
Sure, we are here to help you. May I know your trip dates?
assistant
My journey starts on Sept 20 and return on Sept 22.
user
Do you need any halt in your journey?
assistant
Yes, I need a connecting flight.
user
Do you have any other preferences?
assistant
I prefer business class.
user
Please wait for a while.
assistant
Ok.
user
Thanks for your time, there are no flights available on your requested dates.
assistant
Ok, not an issue. Thank you.
user
Thank you for availing us.
assistant