Hello.
user
Hello, how may I help you?
assistant
I am planning to book a ticket from BOS to DCA. Can you please help me out?
user
Sure, let me know your travelling dates.
assistant
I am planning to travel on Nov 19 and return back on Nov 21.
user
May I know your connection limit?
assistant
I am looking for a connecting flight.
user
Do you have any other requirements?
assistant
No.
user
May I know your name please?
assistant
My name is David Harris.
user
Sorry, there are no flights found with your given details.
assistant
That's fine, thank you for your help.
user
Thank you for opting us.
assistant