You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Katherine Lee. I would like to meet my friend at New York, will you help me in booking the flight ticket from DTW to LGA?

ASSISTANT:  Certainly, could you please share your departure and arrival dates?

USER: My travelling dates are 01/12 and 01/14.

ASSISTANT: Please wait for a moment.

USER: Ok, I will wait for your response.

ASSISTANT: There is a flight 1021 of Spirit airlines, shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for helping me.

ASSISTANT: You are welcome, have a safe journey.