Hi, I am Michael Clark.
user
Hello, how can I help you today?
assistant
I am planning to go for holiday trip to Boston, BOS. Will you please help me in booking a flight ticket with direct flight?
user
Sure, please help me with your travelling dates?
assistant
My planned dates for this journey are from 05/02 to 05/04.
user
Ok, help me with your departure airport code?
assistant
Source code is Washington, IAD.
user
Ok, please wait for a while.
assistant
Sure.
user
Thanks for waiting, no flights found with your given name. Details.
assistant
Ok, no problem.
user
Thank you for choosing us.
assistant
Thanks for the information.
user