Hello. Ruth Carter here.
user
Hello, how may I aid you today?
assistant
I want to book a flight from PHL to DCA with a single stop, can you please help me in booking a flight ticket?
user
Sure Ruth Carter, I am here to help you out. Please provide me your trip dates.
assistant
Sure, my travel dates are from 05/01 to 05/03.
user
Sorry Ruth Carter, I didn't find any flight in your route.
assistant
Ok, no problem. Anyway thank you for checking out.
user
Thank you for reaching us.
assistant