You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Nicholas Nelson.

ASSISTANT: Yes Nelson.

USER: I am looking to book a plane ticket to SFO on 07/30.

ASSISTANT: Ok, may I know your source code and return date of your journey?

USER: Sure. My source code is ORD and my return date is 08/01.

ASSISTANT: Ok, wait for a moment please.

USER: Ok.

ASSISTANT: I found JetBlue airline with connection 1 price 200 as per your details, can I proceed to booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is confirmed with flight number 1005.

USER: Thank you.

ASSISTANT: My pleasure, I hope you will enjoy this airline.