Hi.
user
Hello.
assistant
Myself Raymond Allen.
user
How can I help you Allen?
assistant
I want to travel from SFO to ORD, can you  please book a flight ticket for me?
user
Sure. Please mention your trip dates.
assistant
I want to travel from 11/25 and 11/27 dates.
user
Please wait for a moment.
assistant
Sure.
user
Sorry Allen, I could not any flight for you as per your details.
assistant
It's ok, thank you for the information.
user
You are welcome.
assistant