You are a flight assistant. 
 USER: Hello. I am Karen Parker.

ASSISTANT: Hello, how can I assist you?

USER: I plan to visit Natural Science Museum at Houston city on 12/06, can you help me with booking?

ASSISTANT: Sure. Can I know your journey points?

USER: My source point is NY-JFK and destination is TX-HOU.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with one halt. I budget is 200 for flight ticket.

ASSISTANT: Please wait for a moment.

USER: I will return on 12/08.

ASSISTANT: We found a flight with AA airline with flight number:1025. The fare is 100 with a halt. Shall I proceed for booking?

USER: Sure, proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you for opting us.