Hello.
user
Hello, how may I aid you?
assistant
I am Matthew Brown. I am planning to book a ticket to attend a meeting at DFW. Can you please help me out to book a ticket from DCA?
user
Sure Brown, can you please help me with your planned dates of travel?
assistant
I would like to travel on Feb 09 and return back on Feb 11.
user
May I know your class preference please?
assistant
I am ok with any class.
user
Sorry, there is no flight found as per your travelling details.
assistant
That's fine, thank you for your service.
user
You are welcome.
assistant