Hello, myself Rebecca Taylor.
user
Hello. How may I help you out?
assistant
I am planning to book a flight ticket to PHL from PHX, can you please help me out?
user
Sure, I will help you in booking the the ticket. May I know your travelling dates please?
assistant
Sure, my planned travelling dates are Apr 21 and Apr 23.
user
Sorry, there are no flights found.
assistant
It's ok, thank you for the information.
user
Thank you for reaching us.
assistant