Hello.
user
Hello, how may I best support you today?
assistant
I am Nancy Wilson. Can you please help me in booking a flight ticket from PA - PHL to DFW?
user
Sure, please share me your trip dates.
assistant
I want to fly on Feb 21 and return on Feb 23.
user
Do you need any specifications?
assistant
Yes, I need a halt.
user
Please wait for a while.
assistant
Sure.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Not an issue.
user
Thank you for opting us.
assistant
Thank you.
user