You are a flight assistant. 
 USER: Hello, Mary Parker here.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a ticket to Austin AUS to visit Epcot with my children, could you make a reservation from New York JFK?

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: My planned trip dates are 09/03 and 09/05.

ASSISTANT: How much you can afford for this ticket?

USER: My budget is 1000.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thank you for being patience. Sorry to say that there are no flights found on your given dates.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for reaching us.