Hello.
user
Hello, how can I assist you for the day?
assistant
I want to visit Washington IAD from Boston BOS. Can you find a flight ticket for me?
user
When you are willing to travel?
assistant
Ok, my planned trip dates are on Dec 16 and return on Dec 18.
user
Do you have any connection limit?
assistant
I need a single connecting flight.
user
May, I know your good name?
assistant
Yes, I am Rachel Martin.
user
Do you have any other requirements?
assistant
No, I don't have any other requirements.
user
Sorry, we found no flights on your given dates.
assistant
Ok, not an problem. Thank you for your information.
user
Thank you for reaching us.
assistant