Hello.
user
Hello.
assistant
Anthony Lewis here.
user
How may I assist you now?
assistant
I would like to attend a meeting at Oakland, please help me in booking a ticket from DCA to OAK.
user
Anthony Lewis, may I know your preferable dates for this journey?
assistant
My planned travel dates are on Feb 04 and Feb 06.
user
Do you have any class preference?
assistant
Yes, I want to travel in an economy class.
user
Sorry to say, there are no flights available for your journey.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for reaching our services.
assistant