Hello.
user
Hello. How may I assist you?
assistant
I'm William Moore. I am planning to attend business meeting, can you please help me with booking a flight ticket?
user
Sure, please provide your trip dates to find a flight for you?
assistant
Sure, I would like to take off on 07/13 and return back on 07/15.
user
Can I have your airport codes too.
assistant
My source airport code is ORD and the destination airport code is SFO.
user
There is no flight for you according to your details.
assistant
Ok, no issues. Thank you for checking.
user
Thanks for reaching us.
assistant