You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Timothy Hill, I want to book a flight from Austin, TX-AUS to visit Space Needle at Seattle, WA-SEA.

ASSISTANT: Sure, can you please provide your journey dates?

USER: I will fly on 09/22 and return on 09/24.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Let me know your budget for flight ticket?

USER: My budget is 5000.

ASSISTANT: Ok, please wait couple of minutes.

USER: Sure.

ASSISTANT: Thank you for your time, sorry, we have couple of connections on that route.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for picking us.