Hello.
user
Hello, how may I aid you?
assistant
I am Deborah Miller. I want to book a ticket from PHL to DFW to attend seminar, can you help me in booking?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I am departing on 01/01 and return on 01/03.
user
Ok, please hold on for a moment.
assistant
Sure.
user
Sorry to say, no flights were found on your route.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us, have a nice day.
assistant