You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Katherine Miller, can you help me to book a flight from ORD?

ASSISTANT: Sure, on what dates you would like to travel?

USER: My preferable dates are 03/20 and 03/22.

ASSISTANT: Ok, may I know the destination code to proceed further?

USER: My destination airport code is JFK.

ASSISTANT: Ok, there is a flight 1009 in JetBlue airline matching your details with price 200. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you.

ASSISTANT: You are welcome. Have a nice journey.