Hi.
user
Hello, how can I help you?
assistant
I am Raymond Martinez. I would like to book a flight ticket from IAD to BOS.
user
On which date you want to travel?
assistant
Sure, I am starting on 06/17 and return back on 06/19.
user
Please wait a while.
assistant
Please take your time.
user
There is no flight available on your desired travel dates.
assistant
Ok, thank you for the information.
user
Thank you for reaching us.
assistant