Hello.
user
Hello, how may I assist you?
assistant
I'm Timothy Taylor. I am planning to attend music concert at OAK, can you please help me with booking a flight ticket from PHL?
user
Sure, may I know your planned travel dates please?
assistant
Sure, I would like to take off on 11/19 and return back on 11/21.
user
Sorry, there is no flight available on your requested dates.
assistant
Ok, no issues. Thank you for the information.
user
You are welcome.
assistant