Hello, I am Betty Lee.
user
Hello, how  may I aid you?
assistant
I would like to attend Women's Fashion Week in Dallas on 08/09 and I intend to return on 08/11, can you help me in booking?
user
Sure, how much can you afford or the ticket?
assistant
I need the ticket within the fare limit 500.
user
Kindly mention your airport codes.
assistant
My nearest airport is Seattle, WA-SEA to reach Dallas, TX-DFW.
user
Delta airline with flight number 1009 and fare of 100 is available on your way.
assistant
That's ok, please proceed with the booking.
user
Your booking has been confirmed.
assistant
Thank you for your assistance in booking.
user
Thank you for choosing us.
assistant