You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I want to book a flight from New York to meet my high school friend. Can you book a flight for me?

ASSISTANT: Sure, can you share me your trip dates?

USER: I will fly on Dec 10 and return on Dec 12.

ASSISTANT: Please mention your travelling airport codes.

USER: My source point is LGA and my destination is JFK.

ASSISTANT: Do you have any specifications?

USER: I prefer a connecting flight.

ASSISTANT:   Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Please proceed with booking.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: My name is David Brown.

ASSISTANT: Your ticket has been reserved with the flight- 1003.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.