Hello, I am Margaret Walker.
user
Hello. How can I assist you?
assistant
Can you help me booking a flight ticket from SFO to DEN?
user
Sure, could you provide me your travel dates?
assistant
I will start on 04/23 and return on 04/25.
user
Do you have any preference?
assistant
I need a direct flight.
user
Sorry to inform you that no direct flights are available on your travel dates.
assistant
No problem, thank you for the information.
user
Thank you for availing us.
assistant