Hello.
user
Hello, how can I assist you today?
assistant
I am Jacob Lee. I would like to visit Dallas, help me in booking my flight ticket from DEN to DFW.
user
Sure,  Can you please provide your travelling dates?
assistant
My travelling days are from 04/03 to 04/05. With single connection.
user
Ok, Please wait a moment.
assistant
Sure.
user
Thank you for waiting, There is a  Delta airline  with single connection and price 100.
assistant
Please proceed with booking.
user
Your ticket has been confirmed.
assistant
Thank you for your kind service.
user
Thank you for availing us.
assistant