You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I want to travel to New York, NY-LGA as I need to attend my nephew marriage on 09/22, could you help me with booking ticket?

ASSISTANT: Sure, please provide me your origin airport code and return date journey?

USER: Ok, my source is Orlando, FL-MCO and I want to return on 09/24.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a connection between my journey.

ASSISTANT: I need your name to complete the booking, may I know you name?

USER: Sure, you can call me as Christine Evans.

ASSISTANT: Please wait for a moment, while I search for a flight.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a flight of AA with flight number 1009 which matches your requirement. Shall I proceed with booking?

USER: Yes, go on with this booking.

ASSISTANT: Ok. Your ticket has been booked on flight number 1009, have a safe journey.

USER: Thank you for your service.