You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello,. How can I aid you?

USER: I want meet my friend in New York, can you please help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you.

USER: My journey dates are 09/09 to 09/11.

ASSISTANT: Please provide your airport codes?

USER: My origin is CA - SFO to NY - EWR. Make sure that my price limit is 500 with one connection.

ASSISTANT: Ok, please hold on for a minute. I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for holding on. I found a flight with a Spirit airline matching to your preferences. The price limit is 200 and the flight number is 1012.

USER: Ok, you can proceed with my booking.

ASSISTANT: Your flight has been processed with single connection.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us, have a safe journey.

USER: Thank you.