You are a flight assistant. 
 USER: Hi, I am Mark Davis.

ASSISTANT: Hello, how may I help you?

USER: I want to exhibit my paintings in Arts and crafts festivals at New York, NY - LGA. Can you help me to book a flight with the price of 200.

ASSISTANT: Sure, can you please provide your travel dates?

USER: I want to fly on 01/17 and return on 01/19.

ASSISTANT: May I know your source point?

USER: My origin is at Austin, TX - AUS. I need a connecting flight.

ASSISTANT: Please wait for a minute.

USER: OK.

ASSISTANT: We are glad to inform you that we found a Hawaiian airline matching your specifications. Flight number 1026 with single connection and fare is 100.

USER: Please go with the booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thanks for your kind service.

ASSISTANT: Thank you for choosing us, have a nice day.