Hello. I am William Miller.
user
Hello, how may I assist you?
assistant
Me and my friends planning to visit EWR, can you book a flight ticket for me from SFO?
user
William, may I know your dates of travel please?
assistant
Sure, my travelling dates are from 12/21 to 12/23.
user
Sorry William, there is no flight is found as per your travelling details.
assistant
It's ok. Thank you.
user
Do you want any other help from me?
assistant
No.
user
Thank you for your information.
assistant