Hello.
user
Hello, how can I help you today?
assistant
I am Raymond Lewis. I am planning to go for my birthday shopping at Washington, DCA. Can you please book a ticket for me?
user
Sure, please share me your travelling dates.
assistant
Travelling dates are 09/15 to 09/17.
user
May I know from where you want to start from?
assistant
source code is New York, EWR.
user
Do you need any connection in between your journey?
assistant
I am comfortable with any flight.
user
Unfortunately, there is no flights found with your given information. Thank you for choosing us.
assistant
No problem. Thank you.
user