Hi.
user
Hello, how may I be at your service today?
assistant
Could you please book a flight ticket from LAX to DEN?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
My travelling dates are Jan 27 and Jan 29.
user
Do you have any other specifications?
assistant
I need a connecting flight. And I want to depart in the afternoon.
user
Please help me with your name for booking.
assistant
I am Brian Edwards.
user
Sorry for this inconvenience, I could not find any flight with your requirements.
assistant
Not a problem, thank you for the information.
user
Most welcome.
assistant