You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you please help me to change my reservation?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: My name is Kevin Turner.

ASSISTANT: We found a reservation on your name, can you please forward your journey dates?

USER: Sure, my travelling dates are on Feb 23 and Feb 25.

ASSISTANT: Kindly assign your airport codes?

USER: My source point is BOS and destination point is ORD.

ASSISTANT: May I know your specifications please?

USER: No.

ASSISTANT: We found a connecting flight with Spirit airlines, flight number 1006, and the fare of 100 in economy class. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.