Hello, Susan Smith here.
user
Hello, how can I help you?
assistant
 I have planned to attend a seminar in Charlotte, so could you please help me to book a flight from SEA to CLT?
user
May I know your travelling dates?
assistant
My preferable dates are from 10/21 to 10/23. Make sure that flight should be with 1 connection.
user
There is a flight available with price 100 and flight number is 1012, would you like to proceed with the booking?
assistant
Please proceed.
user
Your booking is confirmed.
assistant
Thank you for booking.
user
You are welcome.
assistant