Hello.
user
Hello, how can I aid you?
assistant
I am planning to book a ticket from BOS to IAD. Can you please help me out?
user
Sure, can you share your journey dates?
assistant
I am planning to travel on Aug 06 and return back on Aug 08.
user
Do you have any preferences?
assistant
My return time should be afternoon.
user
May I know your name?
assistant
My name is Jonathan Moore.
user
Sorry, there is a no flight on your given preferences.
assistant
That's fine, thank you for your service.
user
Thank you for reaching us.
assistant