You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am William Davis. I would like to book a flight ticket to Minneapolis to visit Stone art Bridge with my family members. Could you help me in booking from AUS to MSP.

ASSISTANT: Let me know how much you can afford for a flight ticket?

USER: Sure, I can bare up to 1000.

ASSISTANT: May I know your dates of travelling?

USER: I would like to travel from 04/10 to 04/12.

ASSISTANT: Do you have any halt?

USER: Yes I prefer an halt.

ASSISTANT: Just hold on a moment, let me check and get back to you.

USER: Ok.

ASSISTANT: There is a service available with AA airlines of flight 1007 with one halt. Shall I proceed to booking?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.