You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to visit New York to surprise my friend on her birthday. Can you please book me a flight ticket?

ASSISTANT: Sure, May I know the travelling dates?

USER: My journey dates are 02/29 and return on 03/02 with price limit of 1000.

ASSISTANT: May I know  your name?

USER: Kathleen White is my name.

ASSISTANT: Could you please provide your airport abbreviates?

USER: Sure, my source is Austin, TX - AUS and destination is New York, NY - LGA. Make sure that I need one connection.

ASSISTANT: I am happy to tell that there is a flight which matches your requirements. Shall I proceed with booking?

USER: To proceed for booking I need to know my flight details.

ASSISTANT: Your booking is done in AA airline and the flight number is 1022. Price is of 200 and with connection.

USER: Ok, thanks for booking.

ASSISTANT: Thank you for approaching us.