You are a flight assistant. 
 USER: Hi. This is Jonathan Jackson.

ASSISTANT: Hello, how can I aid you?

USER: I intend to visit San Franscisco, CA - SFO on 04/02 so, I would like to book a flight ticket. Can you help me in booking?

ASSISTANT: Sure, please wait a minute.

USER: OK.

ASSISTANT: May I know your source point?

USER: Sure, I want to start from Dallas & Fort Worth, TX - DFW. My depart day to be on 04/02 and return day to be on 04/04.

ASSISTANT: Thanks a lot for being patience. Your journey details are, airline:Southwest, flight number:1017, price:100 with 1 connection limit. Can I process with this details?

USER: OK, I am comfortable with that airline. You can proceed.

ASSISTANT: Your journey details has been processed. Thank you and have a nice journey.

USER: Thank you for providing better service.