You are a flight assistant. 
 USER: Hello, I am George Evans.

ASSISTANT: Hello, how can I aid you?

USER: I want to visit Austin with my friends, can you help me with reservation?

ASSISTANT: Sure. May I know your airport codes?

USER: My origin is SFO and destination is AUS.

ASSISTANT: Do you have any limitations?

USER: I need flight with single halt. My price limit is 1000.

ASSISTANT: Can you please share your trip dates?

USER: My depart is on 11/25 and return on 11/27.

ASSISTANT: We found a flight with AA airline with flight number:1011. The fare is 100 with a single connection. Shall I proceed for booking?

USER: OK, proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your support.

ASSISTANT: Thank you for approaching us.