You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I help you?

USER: My name is Scott Allen. I want to attend my sister marriage, so please help me for booking a flight ticket.

ASSISTANT: Can you please provide your airport codes and journey dates?

USER: Sure, my source and destinations are NY-EWR, NC-CLT. And my departure day is 08/13, return day is 08/15.

ASSISTANT: Please wait for a moment.

USER: OK sure.

ASSISTANT: Thank you for  waiting we found a flight.

USER: Please provide me flight details.

ASSISTANT: Here are the flight details, Flight number 1027 with airline EWR and price is 200.

USER: OK, please book a flight ticket.

ASSISTANT: OK, your booking is confirmed.

USER: OK, thank you.

ASSISTANT: Thank you.