Hello.
user
Hello. How may I help you?
assistant
My name is Deborah Green, I want to book a flight from DCA to BOS. Can you help me with booking?
user
Sure, I will try my best and may I know your preferable travel dates?
assistant
I will fly on Feb 4 and return on Feb 6.
user
May I know if you prefer to have any other comforts in your journey?
assistant
I need a connecting flight and return flight in afternoon.
user
Are you okay with connecting flight or you need any direct flight? Please allow me a moment.
assistant
Sure.
user
Sorry to say that, I am unable to search for the flight on your journey dates to book a flight ticket for your journey.
assistant
Ok, thank you for the information.
user
You are most welcome and thank you for reaching us.
assistant