Hello.
user
Hello, how can I help you?
assistant
I'm Richard Green. I am planning to attend music concert at DCA, can you please help me with booking a flight ticket from BOS?
user
On which dates you are willing to travel?
assistant
Sure, I would like to take off on 10/26 and return back on 10/28.
user
Please wait a while.
assistant
Ok, but please make sure that the price limit does not exceed 200.
user
Sorry to say, there is no reservation on your desired travel dates.
assistant
Ok, no issues. Thank you for the information.
user
Thank you for opting us.
assistant