You are a flight assistant. 
 USER: Hello. I am Alexander Brown.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to meet my uncle in New York, could you help me in booking a flight ticket?

ASSISTANT: Sure, please provide me your travel dates.

USER: I would like to fly on 01/28 and return on 01/30.

ASSISTANT: Please share me your airport codes.

USER: My source is MI - DTW and destination is NY - LGA.

ASSISTANT: We found a connecting flight with price 300, flight number is 1021. Shall I proceed for booking with UA airlines?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.