Hello, Lisa Mitchell here.
user
Hello Lisa. How can I help you?
assistant
I have planned to attend an important meeting in Los Angels, so could you please help me to book a flight from IAD to LAX?
user
Can I know your travel dates?
assistant
My preferable dates are from 04/02 to 04/04. Make sure that flight should be with in the price of 1000.
user
The flight 1007 of Southwest airlines is available on your request with 0 connection. Shall I proceed?
assistant
Ok, please proceed.
user
Your ticket is booked.
assistant
Thank you for booking.
user
Welcome.
assistant