Hello.
user
Hello, how may I assist you today?
assistant
I want to book a flight ticket from ATL to BOS. Could you help me in booking?
user
 Sure, may I know your travelling dates?
assistant
My travelling dates are from Dec 14 - 16.
user
On which name shall I reserve flight ticket?
assistant
Melissa Hill.
user
Do you have any connection limit?
assistant
I prefer for connecting flight.
user
Do you have any other specifications?
assistant
My return time should be in the morning.
user
 Sorry, there are no flights found on given dates.
assistant
That's ok, no problem. Thank you.
user
Thank you for reaching us.
assistant