Hi, I am Shirley Williams.
Hello, how can I serve you?
I need to attend a conference at Washington  DC-IAD on 04/03.Can you help me in reservation?
Sure, I will help you in reserving a ticket for you. Can you please provide me other journey details?
Sure ,My starting point is from Denver CO-DEN and return on 04/05.
OK, please wait I will let you know.
OK.
Thank you for your valuable time. We found a flight matching your preferences.
OK.Please share me the details.
Flight number :1001, Airline:Hawaiian. Price:600, connection:1. Can I proceed further for booking?
Yes ,you can proceed.
OK, your booking is confirmed.
Thank you for your service.
Thank you for approaching us, have a safe journey.