Hi.
user
Hello.
assistant
I am Virginia Campbell.
user
How may I assist you?
assistant
I am planning for a trip from BOS to DCA, can you help me?
user
Sure, may I know your travelling dates please?
assistant
Sure, my journey dates are 09/22 and 09/24.
user
Ok, wait for a minute.
assistant
Sure.
user
Sorry, there are no flights found on your preferable dates.
assistant
It's ok, thanks for your information.
user
Thank you for approaching us.
assistant