You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Stephanie Carter.

ASSISTANT: How can I assist you?

USER: I am planning to attend music concert at New York, can you please help me with booking a flight ticket?

ASSISTANT: Sure Carter, I will help you for booking. Can you please provide me your travelling dates?

USER: Sure, I would like to take off on 09/09 and return back on 09/11.

ASSISTANT: Ok, may I know your airport codes?

USER: My source airport code is DEN and the destination airport code is EWR.

ASSISTANT: Ok, give me a moment. As per your given travelling dates, I found a flight for you with single connection. Shall I proceed for booking?

USER: Yes, please proceed with the booking if the price limit does not exceed 500.

ASSISTANT: Your ticket has been booked with flight number 1003 and the price is 100.

USER: I appreciate your help, thank you.

ASSISTANT: Welcome. Thank you for choosing us.