Hi. I am Karen Lee.
user
Hello, how can I aid you?
assistant
I am planning for a round trip of Dallas & Fort Worth TX-DFW, can you please help me in booking a flight ticket?
user
Kindly provide me your travelling dates?
assistant
My travelling dates are 05/10 and 05/12.
user
Provide me with your source point?
assistant
TX-DFW.
user
Ok, please wait I will revert you.
assistant
Ok, no issues at all.
user
 Sorry, no flights are available on your travel dates.
assistant
Ok, thank you for your response.
user
Thank you for availing us.
assistant