Hi.
user
Hello. How may I help you out?
assistant
I am Lisa Thompson. I am looking for a flight from PHL to DFW, can you help me out?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
My trip dates are from Nov 21st till Nov 23rd.
user
Do you need any specifications?
assistant
I need to take off my flight in evening.
user
Can I know your preferences?
assistant
I need a connecting flight that's it.
user
Sorry, there are no flights found.
assistant
That's ok, not an issue. Thank you for your help.
user
Thank you for reaching us.
assistant