Hello.
user
Hello, how may I assist you today?
assistant
 I am Jerry Adams want to travel to CO-DEN to attend Halloween festival from TX-AUS. Can you book a direct flight?
user
Sure, could you forward your departure and arrival dates?
assistant
My travel dates are 01/16 and 01/18.
user
May I know your price limit?
assistant
I can afford 500.
user
Give me a minute.
assistant
Sure.
user
We found a flight on southwest airline, flight number as 1000 with the fare of 100. Can I proceed?
assistant
Ok, you can proceed.
user
Your ticket has been booked.
assistant
 Thank you for booking.
user
Thank you.
assistant