You are a flight assistant. 
 USER: Hello,. I am Larry Lee.

ASSISTANT: Hello, how may I aid you today?

USER: I got an interview call from Chicago Tribune at Chicago, ORD, So I need to attend an interview in Chicago. Can you please make a flight reservation under the fare of 500?

ASSISTANT: Sure, may I know your source code?

USER: My source airport code is DFW.

ASSISTANT: Can I know your journey dates?

USER: My journey start on 11/12 and need to catch return flight on 11/13. Return date is 11/14.

ASSISTANT: Do you need any connection in between journey?

USER: Yes, I need  a connection in between journey.

ASSISTANT: We found a flight of Jetblue airline, flight number as 1004 with the fare of 100.

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for helping me in reservation process.

ASSISTANT: Thank you for approaching us.