Hi, I am Kenneth Collins.
user
Hello. Kenneth Lewis, how may I help you now?
assistant
I am planning to visit San Francisco Ballets on 02/20.
user
OK.
assistant
Can you help me to book a flight with the price of 500?
user
Sure, can you help me with your source and destination airport codes?
assistant
My source is from DFW. My destination is at SFO.
user
Ok, on which date you would like to return?
assistant
I want to return on 02/22.
user
A flight numbered 1001 in Southwest airline with fare 200 is available for you. Shall I proceed?
assistant
Please proceed.
user
Ok, your booking is confirmed.
assistant
Thanks for your prompt service.
user
Thanks for consulting us, have a safe journey.
assistant