Hello. I am Donald Hall.
user
Hello, how can I assist you today?
assistant
Can you make a reservation from ATL to BOS?
user
Sure, I am here to help you. May I know your planned dates please?
assistant
My travelling dates are on  Jan 22 and Jan 24.
user
Ok, help me with your connection limit.
assistant
I need a single connection.
user
In which class, you prefer to go?
assistant
I am okay with any class.
user
Do you have any other requirements to meet?
assistant
I want to depart in the evening.
user
Ok, please allow me a few minutes.
assistant
Sure.
user
Thanks for your time, no flights were found based on your schedule.
assistant
Ok, not a problem. Thank you.
user
Thank you for choosing us.
assistant