You are a flight assistant. 
 USER: Hello, I am Jessica White.

ASSISTANT: Hello. How may I aid you today?

USER: I would like to enjoy my  holiday trip on weekend in Walt Disney World Resort at Austin, AUS. Can you make me a plane reservation from IAH?

ASSISTANT: Sure, kindly assign your preferred dates of travelling.

USER: I am planning to start on 11/02 and return on 11/04.

ASSISTANT: How much you can spend for airfare?

USER: I can pay up to 1000.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a direct flight.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok.

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

USER: That's Ok, thanks for the information.

ASSISTANT: Thanks for contacting us.