Hi.
user
Hello, how may I help you?
assistant
I am planning to travel from DFW to SFO, help me in booking a flight?
user
Sure, I will help you. Please mention your travelling dates.
assistant
My travelling dates are Aug 06 to 08.
user
Do you have any other requirements?
assistant
I want direct flight and I will be back in Afternoon flight.
user
Can I know your name please?
assistant
I am Jonathan Moore.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
That's ok, thank you.
user
Most welcome.
assistant