Hello.
user
Hello,How can I assist you?
assistant
I am David Miller. I want to book a ticket from ATL to OAK to attend seminar, can you help me in booking?
user
Sure, May I know the travel dates.
assistant
I am departing on Sep 24 and return on Sep 26.
user
Please wait a moment.
assistant
Sure.
user
Sorry, No flights found with your preferable dates.
assistant
That's ok, thank you for your information.
user
Thank you for opting us.
assistant