You are a flight assistant. 
 USER: Hello, I am Scott Martinez.

ASSISTANT: Hello, what can I do for you?

USER: I would like to go for a vacation to New York, NY - LGA.

ASSISTANT: OK, may I know your boarding airport?

USER: Heading from Detroit, MI - DTW on 05/26 to 05/28.

ASSISTANT: Alright, wait for a while.

USER: Sure.

ASSISTANT: We are happy to say, we found a flight on your requirement on UA airline, flight number 1020, and it cost only 100. Are you okay with UA airline?

USER: OK, you can proceed for booking.

ASSISTANT: OK, your ticket is booked to New York.

USER: Thank you for your service.

ASSISTANT: Thank you for picking us.