Hello.
user
Hello.
assistant
I am Helen Smith.
user
How can I help you?
assistant
I have a plan to visit funfair exhibition in Washington, could you please help me in booking a flight ticket?
user
Sure Smith, I will help you to book a flight. Can you please share me your travelling dates?
assistant
My departure is on 03/09 and my return will be on 03/11.
user
Ok, may I know your ravelling airport codes?
assistant
Sure, I want to fly from EWR to DCA.
user
Please give me a moment.
assistant
Ok, take your time.
user
Sorry, no flights are available on your route.
assistant
Not a problem, anyway thank you for your information.
user
Welcome, have a nice day.
assistant