Hello, myself Mark Phillips.
user
Hello, how can I assist you today?
assistant
I am planning a trip to Dallas to meet my brother, can you please book me a ticket from PHL to DFW?
user
Sure, I'll help you in that. Can you please provide your journey dates?
assistant
My preferable journey dates are from 12/03 to 12/05.
user
Ok, wait a moment please.
assistant
Sure, please search for direct flight on this route.
user
I'm sorry to inform you that there are no direct flights available for you on those dates.
assistant
Ok, not an issue. I will find any alternate for this trip. Thank you for the information.
user
Thank you for choosing us.
assistant