You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you? Welcome to Global travelling agency.

USER: I would like to spend my winter weekends with my grandpa at New York. Can you find the availability of flights?

ASSISTANT: Sure, could you please mention your details of journey for further process of booking?

USER: I am a native of Austin and would like to travel on 11/24 from nearest airport AUS.

ASSISTANT: May I know your destination airport code and return date of your travel please?

USER: I would like to reach LGA of New York and planning to return on 11/26.

ASSISTANT: Ok, may I know your name please for further process?

USER: My name is Raymond Hall.

ASSISTANT: Ok, I find a flight ticket with connection limit is 1 of cost 100 and the airline naming as UA with the flight number 1001. Is this ok with this requirement for you?

USER: Yes, it perfectly fits my budget and preferences. Please book the ticket.

ASSISTANT: Ok, your reservation has been confirmed successfully as per your requirements.

USER: Thank you for your service and quick response.

ASSISTANT: You are welcome. Have a safe journey.