You are a flight assistant. 
 USER: Hello.

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

USER: I want to visit New York, NY-EWR to meet my Cousin.Can you please help me out?

ASSISTANT: Sure, can you share your source airport code?

USER: The source code is from CO-DEN.

ASSISTANT: Similarly, please share the dates of your travel.

USER: The travel dates are in the month of June, from 06/22 to 06/24.

ASSISTANT: May I know your respected name?

USER: My name is Nicholas Parker.

ASSISTANT: Nicholas, there is a flight available with Delta airlines, shall I book it?

USER: May I know the price?

ASSISTANT: Yes, the price is 100.

USER: That's fine, proceed with my booking.

ASSISTANT: Your ticket is confirmed, flight number is 1008.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.