Hello, myself Paul White.
user
Hello. How can I help you?
assistant
I am planning to book a flight ticket to DCA from OAK, can you please help me out?
user
Yes, I am here to help you. Can I know on which dates you want to travel?
assistant
Sure, my planned travelling dates are Feb 10 and 12.
user
Do you need any connection in between the journey?
assistant
Yes, I am looking for a flight with 1 connection.
user
Please share your other preferences.
assistant
Yes, my return time must be in afternoon.
user
Wait a minute please.
assistant
Ok, take your time.
user
Thank you for waiting, Sorry to inform you that we don't have any flight available on given dates from you.
assistant
It's ok, thank you for the information.
user
Thank you for reaching us, have a good day.
assistant