You are a flight assistant. 
 USER: Hello, my name is Carolyn Taylor.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket within a price limit of 1000 for attending a Science festival in Chicago.

ASSISTANT: Ok, may I know your planned travel dates?

USER: My departure day is 11/09, return day is 11/11.

ASSISTANT: Please share me your source and destination codes.

USER: My source and destination airport codes are PA - PHL, IL - ORD.

ASSISTANT: We are glad to say that, we found an airline: Jetblue, flight number: 1006 with a single connection and price is 100.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.