You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Jack Williams here, can you please help me in booking the ticket from DEN to EWR? As I'm planning to visit New York.

ASSISTANT: Sure, I would be happy to help you. May I know your preferred travel dates?

USER: Sure, my planned departure and return travel dates are 12/01 and 12/03.

ASSISTANT: Do you have any specifications?

USER: Yes, I need 1 connection in between my source and destination.

ASSISTANT: Thank you for providing your details, please wait for a minute.

USER: Sure, I'll wait for your response.

ASSISTANT: Thank you for waiting, we found a connected flight in Spirit airline with a fare of 100. Shall I proceed?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your booking has been confirmed with a flight number 1003.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you for choosing our airlines.