Hello.
user
Hello, how may I aid you today?
assistant
Myself Shirley Martin. I am looking for a flight from DFW to DEN, can you help you in booking the flight ticket?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
Sure, my planned travel dates are 03/23 and 03/25.
user
Please  wait Shirley Martin.
assistant
Ok, I will wait for your response.
user
Sorry Shirley Martin, there is no flight with your  travel dates in your route.
assistant
That's ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant