Hello.
user
Hello. How may I help you?
assistant
I am Steven Green. I am panning to travel from IAD to LAX.Can you help me out to book a ticket?
user
Sure, may I know your preferable dates?
assistant
My travelling dates are 05/11 to 05/13.
user
Sure, wait for a minute.
assistant
Sure.
user
Sorry Green, no flight's to share the details.
assistant
That's fine.
user
Thank you for contacting us.
assistant
Welcome.
user