You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Please book a flight ticket to Phoenix, PHX by the name Alexander Anderson.

ASSISTANT: Sure, we are here to make your journey comfort. May I know your planned travelling dates to proceed further?

USER: My travelling dates are from 12/28 to 12/30.

ASSISTANT: Do you have any class preference?

USER: I am flexible to travel any class.

ASSISTANT: Kindly mention your nearest airport code from which you would like to start your journey to reach Phoenix.

USER: I want to start my journey from Chicago, ORD.

ASSISTANT: How much fare you are expecting for the flight ticket?

USER: I can pay up to 5000.

ASSISTANT: Could you please let me know if you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Thank you for providing your journey details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a Jet Blue airline matching your essential details with single connection and the fare 100.

USER: Ok, Proceed.

ASSISTANT: Your ticket has been confirmed in economy class and the flight number-1013.

USER: Thank you.

ASSISTANT: Thank you for contacting us.