Hello. I am Betty Harris.
user
Hello. How can I aid you?
assistant
Can you please help me to book a ticket from PHL - DTW?
user
Sure, provide me your travel dates?
assistant
My travel dates are 06/20 to 06/22.
user
Do you have any preference?
assistant
I need direct flight.
user
Sorry to inform you that no flights were available on your travel dates.
assistant
No problem, thanks for your information.
user
Thank you for availing us.
assistant