Hello.
user
Hello, how may I help you?
assistant
I am Alexander Nelson, want to travel from SFO to EWR. Can you book my ticket?
user
May I know your travelling dates?
assistant
My travelling dates are from 07/04 to 07/06. I want to direct flight.
user
Sorry, there is no flight available as per your request.
assistant
That's fine, thank you.
user
Most welcome.
assistant