Hello,.
user
Hello, how can I help you today?
assistant
 I am Samuel Smith. I would like to book a flight ticket to DFW from MSP. Can you please help me in flight reservation?
user
Sure, when are you willing to travel?
assistant
My journey dates on 05/11 and 05/13.
user
Ok, any other requirements?
assistant
I need a direct flight.
user
Ok, no flights found with your requested details.
assistant
Ok, no problem. Thank you.
user
Thank you for opting us.
assistant