Hello.
user
Hello, how may I be your helping hand today?
assistant
I am Margaret Turner want to travel to NY-LGA to attend a conference. Can you book a ticket from DC-DCA?
user
Sure, I am here to help you. May I know your journey dates?
assistant
 My travel dates are 03/19 and 03/21.
user
Ok, Is there any price limit?
assistant
My budget is 5000.
user
Ok, please standby.
assistant
Ok.
user
Thanks for your patience, we are sorry to inform you that no flights were found based on your details.
assistant
Ok, thank you for your response.
user
Thank you for choosing us.
assistant