Hi.
user
Hello, how can I help you today?
assistant
Can you please book a flight ticket under normal cost from Dallas?
user
Sure, kindly share your travel dates.
assistant
My travelling dates are Nov 29 and Dec 01.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
May I know your airport codes?
assistant
My airport codes are DEN and DFW.
user
May I know your class preference?
assistant
I need a ticket in economy class.
user
Please share your name.
assistant
My name is Nicholas Taylor.
user
Ok, please wait a moment.
assistant
Take your time.
user
Sorry to say, no flights found with your requirement.
assistant
That's ok, thank you for the response.
user
Thanks for reaching us.
assistant