Hi.
user
Hello, how can I help you?
assistant
I am looking for a flight from IAD to BOS, can you help me out?
user
Sure, I can help you with that. May I know your travel dates please?
assistant
My trip dates are from Dec 18th till Dec 20th.
user
Can I have your good name please?
assistant
Myself Joshua Garcia.
user
May I know your class and airline preference please?
assistant
No.
user
Please let me know if you have any other specifications.
assistant
No.
user
Sorry to inform you that there are no flights available for you on those dates.
assistant
That's ok, not an issue. Thank you.
user
Thank you for choosing us, have a nice day.
assistant