You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name please?

USER: Sure. This is Brian Phillips.

ASSISTANT: Yes Phillips, how can I assist you for today?

USER: Actually I have to attend my friend's marriage function in New York, so could you please book a flight ticket for me?

ASSISTANT: Sure, please provide your journey airport codes.

USER: OK, it is from NY-EWR to NY-LGA.

ASSISTANT: Can I have your planning dates for travelling?

USER: I have planned from 01/25 to 01/27. Make sure that I need a 1 connection flight with the price limit of 500. Is there any flight for my request?

ASSISTANT: Yes, but there is 0 connection of flight. Are you comfortable with the 0 connection?

USER: OK, no problem. May I know your flight details?

ASSISTANT: Yes, the flight number is 1029 and it is UA airlines. The price of the ticket is 100. Can I book the ticket for you please?

USER: Sure, please confirm it.

ASSISTANT: Sure, please give me a moment.

USER: OK.

ASSISTANT: Booking of your ticket is been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you and have a great journey.