Hello, Nicholas Taylor here.
user
Hello, how can I help you today?
assistant
 I am very excited as this trip is very special to me, I am going to hangout with my school friends after a long time.Can you please book a ticket from DFW to CLT?
user
Sure, could you please provide me your travel dates?
assistant
Sure, my trip dates are from 02/09 to 02/11. Make sure the connection of the flight should be 1 in between my journey.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry for the in convince no flight found with your requirement. Thanks for reaching us, have a good day.
assistant