You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: Katherine Jones here. I would like to visit San Francisco for a business meeting, can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, can you provide your journey dates?

USER: Sure, my boarding is on 12/07 and please book my return ticket on 12/09.

ASSISTANT: Ok, may I know your airport locations?

USER: I want to travel from ATL to SFO.

ASSISTANT: There is a flight with number 1002 in airline Southwest, the fare is 100 with 1 connection. Can I book it?

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Your ticket is reserved, have a  safe trip.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.