Hello, I am Catherine Parker.
user
Hello, how may I serve you?
assistant
I need to visit Washington to meet my sister on her birthday. Can you please book me a flight ticket?
user
Sure, may I know your journey points?
assistant
My journey starts from Boston, MA - BOS to Washington, DC - DCA.
user
Do you have any connection limit?
assistant
Yes, I prefer one connection.
user
Ok, may I know your travelling dates?
assistant
My travelling dates are departure on 02/06 and return on 02/08.
user
Ok, please wait a moment I will check and get back to you.
assistant
Sure.
user
Thanks for waiting, there are no flights found with your requirement.
assistant
Ok, no issues.
user
Thank you.
assistant
Thanks for your service.
user