Hello, Carol Harris here.
user
Hello. How may I help you?
assistant
I am looking for a flight on my traveling locations DFW and OAK, can you find a flight on these routes, it's an emergency to travel?
user
Sure, how long your vacation?
assistant
It is a two days vacation, and my preferable dates are from 12/15 to 12/17.
user
I am really sorry for to tell you, I cannot find any flight with your requirements.
assistant
Ok, thank you for the information.
user
It's my pleasure.
assistant