You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please book a ticket from PHL to JFK to attend Client meeting.

ASSISTANT: Sure, could you please share your journey dates?

USER: My travelling dates are June 25 and June 27.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Is there any other specifications?

USER: I would like to travel in single connected flight.

ASSISTANT: May I know your good name?

USER: Sure, I am Jacob Allen.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a Spirit airline, price is 100 in economy class with one connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with a flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for reaching us.