Hello, I am Lisa Williams.
user
Hello, how may I aid you?
assistant
I want to book a flight ticket from LAS to SFO, can you please help me in flight booking?
user
Sure, I am here to help you. Can you please let me know your travel dates?
assistant
I want to fly on Sept 01, return on Sept 03.
user
Ok, do you have any specifications?
assistant
I need a business class flight ticket.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry to inform you that there is no flight available as per your requirements.
assistant
Ok, no problem. Thank you.
user
You are welcome and thank you for reaching us.
assistant