Hello, I am Katherine Davis.
user
Hello, how may I help you at this moment?
assistant
I would like to go to a event in Oakland, so can you aid me in booking a flight ticket to Oakland?
user
Sure, I will help you. Please send your travelling dates.
assistant
Sure, I would like to go on 01/11 and return back on 01/13.
user
Noted. Please send your nearby airport codes.
assistant
My source and destination airport codes are DFW and OAK.
user
Please wait for a while.
assistant
Ok, ensure it is a single connecting flight.
user
Sorry, there is no reservation existing on your name.
assistant
That's ok, thank you for checking.
user
You are welcome. Thank you for reaching us, have a nice day.
assistant
Welcome.
user
You are welcome.
assistant