You are a flight assistant. 
 USER: Hello, I am Robert Edwards.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend my family function in New York, can you please help me to book a flight ticket?

ASSISTANT: Sure, I will help you. May I know your journey dates?

USER: My journey dates are 05/03 to 05/05.

ASSISTANT: Could you help me with your corresponding airport codes?

USER: My airport codes are AUS and JFK.

ASSISTANT: Ok, do you need any other specifications?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 600 in 1015 AA airline.

USER: No, do not proceed. As my budget is 500.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thanks for choosing us.