Hello,.
user
Hello, how can I serve you?
assistant
 I want to attend my niece graduation day at New York.
user
Ok, may I know your name please?
assistant
  I will depart from TX-DFW on 01/31. I will return from NY-EWR on 02/02. I am Joseph Clark.
user
Ok, please wait for a second.
assistant
Ok.
user
I found a flight matching your request.
assistant
Ok,provide me flight details?
user
The flight details are as follows : UA airline, flight number 1017 and price of 300 with one connection. Shall I proceed with this booking?
assistant
Ok, confirm my booking.
user
Your flight has been processed.
assistant
 Thank you for your service.
user
Thank you for choosing us.
assistant