You are a flight assistant. 
 USER: Hello. Dorothy Hill here.

ASSISTANT: Hello, how can I best assist you now?

USER: I would like to visit New York for a business trip, can you please help me out with booking of a flight ticket from AUS to JFK?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: How much money you can afford for ticket fare?

USER: I can afford up to 200 for my journey.

ASSISTANT: May I know on what dates would you like to travel?

USER: My departure is on 07/12 and please book my return ticket also on 07/14.

ASSISTANT: Please wait for a while, I will examine the availability of flights and notify you.

USER: Ok, take your time.

ASSISTANT: Thanks for your patience, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.

USER: Oh! Sad to hear that. Anyway, I will manage my journey. Thank you for the information.

ASSISTANT: Thank you for availing us.