You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight from Detroit, can you please help me?

ASSISTANT: Sure, please share your journey dates?

USER: I will be starting on July 24th and returning back on July 26th.

ASSISTANT: May I know your destination airport code please?

USER: My destination is New York - JFK.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Can I have your name to proceed?

USER: My name is Emma Lee.

ASSISTANT: We found a flight in American airlines, flight number is 1016 with single connection and price is 100 economy class. Shall I proceed?

USER: Please confirm this flight.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.