Hello.
user
Hello, how can I help you?
assistant
I am Pamela Harris. I want to visit a historical place in Boston. Can you book a flight ticket from IAD to BOS?
user
Sure, Pamela Harris, I will help you with that. Can you please share me your travel dates?
assistant
I want to travel on 08/21 and 08/23.
user
Please hold for a moment.
assistant
Ok.
user
Sorry to say, there are no flights available as per your travel dates.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for reaching us, have a great day.
assistant