Hello.
user
Hello, how can I help you today?
assistant
I am Catherine Phillips. Can you please book a flight ticket from DFW to DEN?
user
Sure, kindly share your travel dates.
assistant
Thank you. I have planned to travel on dates of Sept 04 and Sept 06.
user
Do you have any connection limit?
assistant
I am preferring direct flight so please make sure that.
user
Is there any other specifications?
assistant
I would like to depart in morning time and returning in evening time.
user
Ok, please wait a moment.
assistant
Sure, take your time.
user
Sorry to say, no flights found with your requirement.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thanks for reaching us.
assistant
Most welcome.
user