You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I need to travel from PHL to LAS, can you help me in doing that?

ASSISTANT: Sure, could I have your trip dates, please?

USER: My journey dates are Dec 22 to 24.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name to proceed further?

USER: I am Stephen Miller.

ASSISTANT: We found a connecting flight 1004 from Spirit airline with a fare 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.