Hello,.
user
Hello, how may I address you?
assistant
I am Shirley Evans. Book my flight ticket from PHL on 12/18 with a direct flight.
user
Ok, may I know your destination and return date?
assistant
As, I am planning to attend my friends house warming occasion in New York, LGA. Price range is 500. I will return on 12/20.
user
Sorry to inform that no flights found with your requested details.
assistant
Ok, no problem. Thank you for information.
user
Thanks for approaching us.
assistant