You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you?

USER: I am David Miller. Could you help me with reserving flight ticket to New York, JFK from Orlando, MCO?

ASSISTANT: Sure, we can help you.

USER: Thank you.

ASSISTANT: May I know your preferable dates to travel?

USER: 04/20 is my depart date and 04/22 will be my arrival date.

ASSISTANT: Do you have any other specifications?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Ok, let me check with the availability of flights.

USER: Sure.

ASSISTANT: We found a connecting flight in economy class and the airline is AA at a price of 100. Shall I proceed with the booking?

USER: Kindly, proceed with my booking.

ASSISTANT: Your booking has been confirmed in 1023 flight.

USER: Thank you for kind help.

ASSISTANT: Thank you for approaching us.