You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Donald walker. I need to book a flight ticket to Austin to visit lake travis. I need a connecting flight between my journey. Can you be my helping hand in booking my ticket from HOU?

ASSISTANT: Sure, may I know your price limit?

USER: My price limit is 200.

ASSISTANT: Can you please provide your journey dates?

USER: I will fly on 11/09 and recur on 11/11.

ASSISTANT: Please provide your destination airport code.

USER: My destination code: AUS.

ASSISTANT: Ok, I found a flight with flight number: 1002, airline: AA. Price is 100 with one connection. Shall I proceed with this booking?

USER: You can proceed with booking.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thank you for your information.

ASSISTANT: Thanks for choosing us.