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