You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, May I know your good name please?

USER: I am Mary Moore.

ASSISTANT: Hello Mary Moore, how can I provide assistance to you?

USER: I have an invitation for a film festival at Austimn. Please book a connecting flight ticket.

ASSISTANT: Sure. we will help you. Kindly ensure your journey dates?

USER: My depart date is 04/24 and return date is 04/26.

ASSISTANT: May I know your boarding and landing points with airport codes?

USER: I want to fly from NY- LGA to TX- AUS.

ASSISTANT: How much you can spend for ticket fare?

USER: I need the ticket within price 200.

ASSISTANT: Do you require any halt in between journey?

USER: I need a single connection within my journey.

ASSISTANT: Thank you for providing all necessary details, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thank you for waiting. We have  found a Spirit airlines, but  it is a direct flight. Shall I proceed or terminate the booking?

USER: Don't proceed with booking. Thank you for the information.

ASSISTANT: Ok, your booking has been terminated. Thank you for reaching us. Have a good day.