You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am Jeffrey Brown. I am looking for a flight from New York, can you help me out in booking the flight ticket from LGA to MSP?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are from Sept 12th till Sept 14th.

ASSISTANT: Do you have any preferences?

USER: I need a flight with normal-cost airlines.

ASSISTANT: There is a connecting flight available with AA airline, shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your booking is done with flight number 1002. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.