Hello.
user
Hello, how may I help you?
assistant
Can you please help me in reserving me a flight from DCA to reach BOS?
user
Sure, may I know your trip dates please?
assistant
Thank you, my planned journey dates are Aug 12th and Aug 14th.
user
Do you have any other requirements?
assistant
I prefer a flight with single connection.
user
Can I know your name please?
assistant
My name is Patricia Green.
user
Ok, please wait.
assistant
Ok, sure.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Ok, not an issue. Anyways, thank you for the information.
user
Most welcome.
assistant