Hello.
user
Hello, how may I assist you?
assistant
I am looking to book a flight ticket from PHL to DCA, can you help me for that?
user
May I know your travel dates?
assistant
My travelling dates are Apr 19 and Apr 21.
user
Do you need any way station in your journey?
assistant
I prefer to book a single connecting flight.
user
Is there any class preference for you?
assistant
No.
user
Is there any specific time to travel?
assistant
No.
user
Do you have any other specifications?
assistant
No.
user
May I know your good name please?
assistant
My name is Susan King.
user
Sorry to say, there are no flights available on your requested dates.
assistant
That's ok, thank you for checking.
user
Thank you for availing us.
assistant