You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to travel from ATL to DEN as a business trip.

ASSISTANT: Sure, please share me your trip dates.

USER: My journey dates are 10/20 and 10/22.

ASSISTANT: May I know your arrival and depart timings?

USER: I am comfortable with any timings.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need break in my journey.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Myself Frank Gonzalez.

ASSISTANT: Sorry to sya that, there are no flights available on the routes of your journey.

USER: No issue, Thanks for the information.

ASSISTANT: Thank you for opting us.