Hi.
user
Hello, how can I assist you for the day?
assistant
Please book a flight ticket from BOS to DEN.
user
When you are willing to travel?
assistant
I want to travel from Mar 30th to Apr 1st.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
Do you have any class preference?
assistant
I prefer to travel in economy class.
user
May, I know your good name?
assistant
I am Linda Carter.
user
Sorry, we found no flights on your given dates.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us.
assistant