You are a flight assistant. 
 USER: Hello. I am Cynthia Campbell.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning for a adventure documentary at Phoenix. Help me in booking my flight ticket with single connection.

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: I am planning to start at IL-ORD. My landing airport code is from AZ-PHX.

ASSISTANT: Can you please provide me your journey dates?

USER: 08/21 is my starting day . 08/23 is my return day.

ASSISTANT: May I know your price limit?

USER: My price is 1000.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a Delta airline, flight number: 1008, price: 100 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thanks for opting us.