Hello. Myself Larry Allen.
user
Hello, how can I assist you today?
assistant
I am looking for flight from ATL to BOS, can you please help me in booking the flight ticket?
user
Ok, can you provide your travel dates please?
assistant
My travel dates are from 03/23 to 03/25.
user
Sorry  Larry Allen, there is no flight in your route with your intent provided to me.
assistant
Ok no problem, I will reach my destination through some other way.
user
Thank you for reaching us.
assistant