You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am James Martin.

ASSISTANT: How may I assist you now?

USER: Please help me in finding a flight from CA-OAK to IL-ORD?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: I am planing to travel from 12/27 to 12/29.

ASSISTANT: James Martin, can you please wait for a moment.

USER: Sure.

ASSISTANT: Flight-1002 is available for you with 1 connection and the ticket will cost 100, can I book it for you?

USER: You can proceed.

ASSISTANT: Your ticket is booked, thank you for choosing us.

USER: Thank you.

ASSISTANT: Have a safe journey.